2313421312431 has 8 divisors (see below), whose sum is σ = 3084804431280. Its totient is φ = 1542159534272.

The previous prime is 2313421312427. The next prime is 2313421312487. The reversal of 2313421312431 is 1342131243132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2313421312431 - 2² = 2313421312427 is a prime.

It is a super-2 number, since 2×2313421312431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313421312231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30290676 + ... + 30366953.

It is an arithmetic number, because the mean of its divisors is an integer number (385600553910).

Almost surely, 2^{2313421312431} is an apocalyptic number.

2313421312431 is a deficient number, since it is larger than the sum of its proper divisors (771383118849).

2313421312431 is a wasteful number, since it uses less digits than its factorization.

2313421312431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60670345.

The product of its digits is 10368, while the sum is 30.

Adding to 2313421312431 its reverse (1342131243132), we get a palindrome (3655552555563).

The spelling of 2313421312431 in words is "two trillion, three hundred thirteen billion, four hundred twenty-one million, three hundred twelve thousand, four hundred thirty-one".