31340023310134 has 16 divisors (see below), whose sum is σ = 58609913723136. Its totient is φ = 12210398692200.

The previous prime is 31340023310129. The next prime is 31340023310171. The reversal of 31340023310134 is 43101332004313.

It is a super-2 number, since 2×31340023310134² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 101753322282 + ... + 101753322589.

It is an arithmetic number, because the mean of its divisors is an integer number (3663119607696).

Almost surely, 2^{31340023310134} is an apocalyptic number.

31340023310134 is a deficient number, since it is larger than the sum of its proper divisors (27269890413002).

31340023310134 is a wasteful number, since it uses less digits than its factorization.

31340023310134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203506644891.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 31340023310134 its reverse (43101332004313), we get a palindrome (74441355314447).

The spelling of 31340023310134 in words is "thirty-one trillion, three hundred forty billion, twenty-three million, three hundred ten thousand, one hundred thirty-four".