14000612872 has 16 divisors (see below), whose sum is σ = 26348741100. Its totient is φ = 6974281920.

The previous prime is 14000612861. The next prime is 14000612881. The reversal of 14000612872 is 27821600041.

It can be written as a sum of positive squares in 2 ways, for example, as 9573839716 + 4426773156 = 97846^2 + 66534^2 .

It is a super-2 number, since 2×14000612872² (a number of 21 digits) contains 22 as substring.

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, 3250779 + ... + 3255082.

Almost surely, 2^14000612872 is an apocalyptic number.

It is an amenable number.

14000612872 is a deficient number, since it is larger than the sum of its proper divisors (12348128228).

14000612872 is a wasteful number, since it uses less digits than its factorization.

14000612872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506136 (or 6506132 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 14000612872 in words is "fourteen billion, six hundred twelve thousand, eight hundred seventy-two".