This pair of numbers dates back to while I was hospitalized in intensive care June 25 ,2023 and has been noted on various sites.
With a very expert description (which has since been deleted by the user on r/scamnumbers):
This Indian number keeps harassing me +1 747-262-0342 “Karen’s Creations” 
7472620342 / 747-262-0342 PCH claim code 85647PCH
ACTIVE “Karen’s Creations” is answered by “Jamaican Jimmy” of the PCH
7472404648 / 747-240-4648 PCH claim code 85647PCH
The very same “Jamaican Jimmy (of the PCH)” answers on this number which is not “Karen’s Creations” 
Welcome inside Publishers Clearing House Company. First and foremost, the Publishers Clearing House is pleased to officially announce you as the grand prize winner in the $100 million Golden Harvest Sweepstakes giveaway. As the grand prize winner, you’ll be awarded with a total cash prize of $18,500,000, along with the most awesome bonus prize ever, $5,000 each and every week for life and a brand new Mercedes Benz. Congratulations. Your claim code is 85647 PCH. To speak with an agent, please call our prize patrol office at 747-240-4648 I repeat, 747-240-4648 we are looking forward for your call. Thank you. To repeat this message, please press two. Or to speak with an agent, please press one. To repeat this message, please press two. Or to speak with an agent, please press one.