31214140434122 has 64 divisors (see below), whose sum is σ = 50639263589376. Its totient is φ = 14393174167680.

The previous prime is 31214140434041. The next prime is 31214140434151. The reversal of 31214140434122 is 22143404141213.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190852622 + ... + 191016102.

It is an arithmetic number, because the mean of its divisors is an integer number (791238493584).

Almost surely, 2^{31214140434122} is an apocalyptic number.

31214140434122 is a deficient number, since it is larger than the sum of its proper divisors (19425123155254).

31214140434122 is a wasteful number, since it uses less digits than its factorization.

31214140434122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164795.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 31214140434122 its reverse (22143404141213), we get a palindrome (53357544575335).

The spelling of 31214140434122 in words is "thirty-one trillion, two hundred fourteen billion, one hundred forty million, four hundred thirty-four thousand, one hundred twenty-two".