16442140074364 has 24 divisors (see below), whose sum is σ = 29680459454240. Its totient is φ = 7963949336256.

The previous prime is 16442140074359. The next prime is 16442140074377. The reversal of 16442140074364 is 46347004124461.

It is a super-3 number, since 3×16442140074364³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242532792 + ... + 242600575.

Almost surely, 2^{16442140074364} is an apocalyptic number.

It is an amenable number.

16442140074364 is a deficient number, since it is larger than the sum of its proper divisors (13238319379876).

16442140074364 is a wasteful number, since it uses less digits than its factorization.

16442140074364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485133637 (or 485133635 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 16442140074364 in words is "sixteen trillion, four hundred forty-two billion, one hundred forty million, seventy-four thousand, three hundred sixty-four".