Who called from 4029985021

Called my business phone at 11:30 am didn't answer...then they called again.

Same thing a few minutes ago.  Had to double hang-up as his phone still on caller i.d.

Our business has received 2 calls from this number.  I answer with our company name, and a man's voice says "hello, hello, oh I have the wrong number".

Business line call. Same junk. Caller says "hello?" --- followed by "I'm sorry, I think I have the wrong number."

I answered and he said he thought he had the wrong number.  i said OK and hung up.  maybe he is looking for a woman to answer?