316421405045053 has 64 divisors (see below), whose sum is σ = 408817292083200. Its totient is φ = 242753317934400.

The previous prime is 316421405045033. The next prime is 316421405045059. The reversal of 316421405045053 is 350540504124613.

It is not a de Polignac number, because 316421405045053 - 2²⁵ = 316421371490621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316421405045059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60250975 + ... + 65291827.

It is an arithmetic number, because the mean of its divisors is an integer number (6387770188800).

Almost surely, 2^{316421405045053} is an apocalyptic number.

It is an amenable number.

316421405045053 is a deficient number, since it is larger than the sum of its proper divisors (92395887038147).

316421405045053 is a wasteful number, since it uses less digits than its factorization.

316421405045053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041143 (or 5041129 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 316421405045053 its reverse (350540504124613), we get a palindrome (666961909169666).

The spelling of 316421405045053 in words is "three hundred sixteen trillion, four hundred twenty-one billion, four hundred five million, forty-five thousand, fifty-three".