14314720912 has 20 divisors (see below), whose sum is σ = 27788021676. Its totient is φ = 7143618560.

The previous prime is 14314720909. The next prime is 14314720969. The reversal of 14314720912 is 21902741341.

It can be written as a sum of positive squares in 2 ways, for example, as 8599965696 + 5714755216 = 92736^2 + 75596^2 .

It is a super-2 number, since 2×14314720912² (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, 850273 + ... + 866944.

Almost surely, 2^14314720912 is an apocalyptic number.

It is an amenable number.

14314720912 is a deficient number, since it is larger than the sum of its proper divisors (13473300764).

14314720912 is a wasteful number, since it uses less digits than its factorization.

14314720912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717746 (or 1717740 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 14314720912 in words is "fourteen billion, three hundred fourteen million, seven hundred twenty thousand, nine hundred twelve".