2531314042293 has 16 divisors (see below), whose sum is σ = 3430572421376. Its totient is φ = 1659801723840.

The previous prime is 2531314042247. The next prime is 2531314042303. The reversal of 2531314042293 is 3922404131352.

It is not a de Polignac number, because 2531314042293 - 2²⁹ = 2530777171381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531314042193) 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, 3818571 + ... + 4432167.

It is an arithmetic number, because the mean of its divisors is an integer number (214410776336).

Almost surely, 2^{2531314042293} is an apocalyptic number.

It is an amenable number.

2531314042293 is a deficient number, since it is larger than the sum of its proper divisors (899258379083).

2531314042293 is a wasteful number, since it uses less digits than its factorization.

2531314042293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636204.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 2531314042293 in words is "two trillion, five hundred thirty-one billion, three hundred fourteen million, forty-two thousand, two hundred ninety-three".