31314422130132 has 12 divisors (see below), whose sum is σ = 73066984970336. Its totient is φ = 10438140710040.

The previous prime is 31314422130113. The next prime is 31314422130209. The reversal of 31314422130132 is 23103122441313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 31314422130132.

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, 1304767588744 + ... + 1304767588767.

Almost surely, 2^{31314422130132} is an apocalyptic number.

It is an amenable number.

31314422130132 is an abundant number, since it is smaller than the sum of its proper divisors (41752562840204).

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

31314422130132 is a wasteful number, since it uses less digits than its factorization.

31314422130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609535177518 (or 2609535177516 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 31314422130132 its reverse (23103122441313), we get a palindrome (54417544571445).

The spelling of 31314422130132 in words is "thirty-one trillion, three hundred fourteen billion, four hundred twenty-two million, one hundred thirty thousand, one hundred thirty-two".