31402300320413 has 8 divisors (see below), whose sum is σ = 34277981643360. Its totient is φ = 28530106788880.

The previous prime is 31402300320401. The next prime is 31402300320431.

31402300320413 is nontrivially palindromic in base 10.

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 31402300320413 - 2²² = 31402296126109 is a prime.

It is a super-2 number, since 2×31402300320413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31402300320473) 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, 871929023 + ... + 871965036.

It is an arithmetic number, because the mean of its divisors is an integer number (4284747705420).

Almost surely, 2^{31402300320413} is an apocalyptic number.

It is an amenable number.

31402300320413 is a deficient number, since it is larger than the sum of its proper divisors (2875681322947).

31402300320413 is a wasteful number, since it uses less digits than its factorization.

31402300320413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743895707.

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 31402300 and 320413, that added together give a palindrome (31722713).

The spelling of 31402300320413 in words is "thirty-one trillion, four hundred two billion, three hundred million, three hundred twenty thousand, four hundred thirteen".