31341814313 has 16 divisors (see below), whose sum is σ = 31854551040. Its totient is φ = 30833104896.

The previous prime is 31341814307. The next prime is 31341814337.

31341814313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31341814313 - 2⁴ = 31341814297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31341814313.

It is not an unprimeable number, because it can be changed into a prime (31341814913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18845720 + ... + 18847382.

It is an arithmetic number, because the mean of its divisors is an integer number (1990909440).

Almost surely, 2^31341814313 is an apocalyptic number.

It is an amenable number.

31341814313 is a deficient number, since it is larger than the sum of its proper divisors (512736727).

31341814313 is a wasteful number, since it uses less digits than its factorization.

31341814313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696.

The product of its digits is 10368, while the sum is 32.

The spelling of 31341814313 in words is "thirty-one billion, three hundred forty-one million, eight hundred fourteen thousand, three hundred thirteen".