This number is a prime.
Just showing those entries submitted by 'Rivera': (Click here to show all)
The next integer to the prime 4392489041 has the interesting property that it is equal to the sum of all integers that result from deleting just one distinct digit from it: 4392489042 = 392489042 + 492489042 + 432489042 + 439489042 + 439289042 + 439249042 + 439248042 + 439248942 + 439248902 + 439248904. Found by Donovan Johnson. [Rivera]