2531314042292 has 12 divisors (see below), whose sum is σ = 5062628084640. Its totient is φ = 1084848875256.

The previous prime is 2531314042247. The next prime is 2531314042303. The reversal of 2531314042292 is 2922404131352.

2531314042292 is an admirable number.

It is a super-2 number, since 2×2531314042292² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45202036442 + ... + 45202036497.

It is an arithmetic number, because the mean of its divisors is an integer number (421885673720).

Almost surely, 2^{2531314042292} is an apocalyptic number.

It is an amenable number.

2531314042292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2531314042292 is a wasteful number, since it uses less digits than its factorization.

2531314042292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90404072950 (or 90404072948 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 2531314042292 in words is "two trillion, five hundred thirty-one billion, three hundred fourteen million, forty-two thousand, two hundred ninety-two".