14005021144 has 16 divisors (see below), whose sum is σ = 27641489400. Its totient is φ = 6633957312.

The previous prime is 14005021133. The next prime is 14005021169. The reversal of 14005021144 is 44112050041.

It is a super-2 number, since 2×14005021144² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46068997 + ... + 46069300.

Almost surely, 2^14005021144 is an apocalyptic number.

It is an amenable number.

14005021144 is a deficient number, since it is larger than the sum of its proper divisors (13636468256).

14005021144 is a wasteful number, since it uses less digits than its factorization.

14005021144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92138322 (or 92138318 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 14005021144 its reverse (44112050041), we get a palindrome (58117071185).

The spelling of 14005021144 in words is "fourteen billion, five million, twenty-one thousand, one hundred forty-four".