3901313431 has 2 divisors, whose sum is σ = 3901313432. Its totient is φ = 3901313430.

The previous prime is 3901313401. The next prime is 3901313477. The reversal of 3901313431 is 1343131093.

It is a weak prime.

It is an emirp because it is prime and its reverse (1343131093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3901313431 - 2⁵ = 3901313399 is a prime.

It is a super-2 number, since 2×3901313431² = 30440492973801983522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3901313431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3901313401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950656715 + 1950656716.

It is an arithmetic number, because the mean of its divisors is an integer number (1950656716).

Almost surely, 2^3901313431 is an apocalyptic number.

3901313431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3901313431 is an equidigital number, since it uses as much as digits as its factorization.

3901313431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3901313431 is about 62460.4949628163. The cubic root of 3901313431 is about 1574.2375993973.

The spelling of 3901313431 in words is "three billion, nine hundred one million, three hundred thirteen thousand, four hundred thirty-one".