31252480134 has 16 divisors (see below), whose sum is σ = 62521893360. Its totient is φ = 10414671200.

The previous prime is 31252480093. The next prime is 31252480159. The reversal of 31252480134 is 43108425213.

It is a junction number, because it is equal to n+sod(n) for n = 31252480095 and 31252480104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681489 + ... + 725900.

It is an arithmetic number, because the mean of its divisors is an integer number (3907618335).

Almost surely, 2^31252480134 is an apocalyptic number.

31252480134 is an abundant number, since it is smaller than the sum of its proper divisors (31269413226).

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

31252480134 is a wasteful number, since it uses less digits than its factorization.

31252480134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411095.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 31252480134 in words is "thirty-one billion, two hundred fifty-two million, four hundred eighty thousand, one hundred thirty-four".