31013214202434 has 16 divisors (see below), whose sum is σ = 62030467031040. Its totient is φ = 10337064963120.

The previous prime is 31013214202393. The next prime is 31013214202517. The reversal of 31013214202434 is 43420241231013.

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, 168176257 + ... + 168360564.

It is an arithmetic number, because the mean of its divisors is an integer number (3876904189440).

Almost surely, 2^{31013214202434} is an apocalyptic number.

31013214202434 is an abundant number, since it is smaller than the sum of its proper divisors (31017252828606).

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

31013214202434 is a wasteful number, since it uses less digits than its factorization.

31013214202434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336552185.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 31013214202434 its reverse (43420241231013), we get a palindrome (74433455433447).

The spelling of 31013214202434 in words is "thirty-one trillion, thirteen billion, two hundred fourteen million, two hundred two thousand, four hundred thirty-four".