1421412005264 has 30 divisors (see below), whose sum is σ = 2878930310886. Its totient is φ = 679805737600.

The previous prime is 1421412005263. The next prime is 1421412005311. The reversal of 1421412005264 is 4625002141241.

It can be written as a sum of positive squares in only one way, i.e., 1024144000000 + 397268005264 = 1012000^2 + 630292^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1421412005264.

It is not an unprimeable number, because it can be changed into a prime (1421412005263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83959637 + ... + 83976564.

Almost surely, 2^{1421412005264} is an apocalyptic number.

It is an amenable number.

1421412005264 is an abundant number, since it is smaller than the sum of its proper divisors (1457518305622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1421412005264 is a wasteful number, since it uses less digits than its factorization.

1421412005264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167936255 (or 167936226 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 1421412005264 in words is "one trillion, four hundred twenty-one billion, four hundred twelve million, five thousand, two hundred sixty-four".