3101421256504 has 16 divisors (see below), whose sum is σ = 6002750819520. Its totient is φ = 1500687704640.

The previous prime is 3101421256463. The next prime is 3101421256537. The reversal of 3101421256504 is 4056521241013.

It is a self number, because there is not a number n which added to its sum of digits gives 3101421256504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6252865189 + ... + 6252865684.

It is an arithmetic number, because the mean of its divisors is an integer number (375171926220).

Almost surely, 2^{3101421256504} is an apocalyptic number.

It is an amenable number.

3101421256504 is a deficient number, since it is larger than the sum of its proper divisors (2901329563016).

3101421256504 is a wasteful number, since it uses less digits than its factorization.

3101421256504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12505730910 (or 12505730906 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 3101421256504 its reverse (4056521241013), we get a palindrome (7157942497517).

The spelling of 3101421256504 in words is "three trillion, one hundred one billion, four hundred twenty-one million, two hundred fifty-six thousand, five hundred four".