31314423556254 has 32 divisors (see below), whose sum is σ = 62979775588224. Its totient is φ = 10379738184480.

The previous prime is 31314423556231. The next prime is 31314423556261. The reversal of 31314423556254 is 45265532441313.

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, 9161749 + ... + 12106464.

It is an arithmetic number, because the mean of its divisors is an integer number (1968117987132).

Almost surely, 2^{31314423556254} is an apocalyptic number.

31314423556254 is an abundant number, since it is smaller than the sum of its proper divisors (31665352031970).

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

31314423556254 is a wasteful number, since it uses less digits than its factorization.

31314423556254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21269592.

The product of its digits is 5184000, while the sum is 48.

Adding to 31314423556254 its reverse (45265532441313), we get a palindrome (76579955997567).

The spelling of 31314423556254 in words is "thirty-one trillion, three hundred fourteen billion, four hundred twenty-three million, five hundred fifty-six thousand, two hundred fifty-four".