31214212230032 has 80 divisors (see below), whose sum is σ = 65187012430848. Its totient is φ = 14393877949440.

The previous prime is 31214212230017. The next prime is 31214212230079. The reversal of 31214212230032 is 23003221241213.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 31214212229983 and 31214212230010.

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, 1191232643 + ... + 1191258845.

Almost surely, 2^{31214212230032} is an apocalyptic number.

It is an amenable number.

31214212230032 is an abundant number, since it is smaller than the sum of its proper divisors (33972800200816).

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

31214212230032 is a wasteful number, since it uses less digits than its factorization.

31214212230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31048 (or 31042 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 31214212230032 its reverse (23003221241213), we get a palindrome (54217433471245).

The spelling of 31214212230032 in words is "thirty-one trillion, two hundred fourteen billion, two hundred twelve million, two hundred thirty thousand, thirty-two".