31013413134 has 32 divisors (see below), whose sum is σ = 68286430080. Its totient is φ = 9311781600.

The previous prime is 31013413129. The next prime is 31013413153. The reversal of 31013413134 is 43131431013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148312 + ... + 2162699.

It is an arithmetic number, because the mean of its divisors is an integer number (2133950940).

Almost surely, 2^31013413134 is an apocalyptic number.

31013413134 is an abundant number, since it is smaller than the sum of its proper divisors (37273016946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31013413134 is a wasteful number, since it uses less digits than its factorization.

31013413134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311136.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 31013413134 its reverse (43131431013), we get a palindrome (74144844147).

The spelling of 31013413134 in words is "thirty-one billion, thirteen million, four hundred thirteen thousand, one hundred thirty-four".