31214838343294 has 16 divisors (see below), whose sum is σ = 47616378243840. Its totient is φ = 15342718074840.

The previous prime is 31214838343277. The next prime is 31214838343303. The reversal of 31214838343294 is 49234383841213.

It is a super-2 number, since 2×31214838343294² (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, 9693289 + ... + 12505579.

It is an arithmetic number, because the mean of its divisors is an integer number (2976023640240).

Almost surely, 2^{31214838343294} is an apocalyptic number.

31214838343294 is a deficient number, since it is larger than the sum of its proper divisors (16401539900546).

31214838343294 is a wasteful number, since it uses less digits than its factorization.

31214838343294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906415.

The product of its digits is 11943936, while the sum is 55.

The spelling of 31214838343294 in words is "thirty-one trillion, two hundred fourteen billion, eight hundred thirty-eight million, three hundred forty-three thousand, two hundred ninety-four".