314317460021 has 4 divisors (see below), whose sum is σ = 314499886272. Its totient is φ = 314135033772.

The previous prime is 314317459979. The next prime is 314317460053. The reversal of 314317460021 is 120064713413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314317460021 - 2²⁶ = 314250351157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314317460021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314317460081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91210541 + ... + 91213986.

It is an arithmetic number, because the mean of its divisors is an integer number (78624971568).

Almost surely, 2^314317460021 is an apocalyptic number.

It is an amenable number.

314317460021 is a deficient number, since it is larger than the sum of its proper divisors (182426251).

314317460021 is a wasteful number, since it uses less digits than its factorization.

314317460021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182426250.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 314317460021 in words is "three hundred fourteen billion, three hundred seventeen million, four hundred sixty thousand, twenty-one".