14312289672 has 108 divisors (see below), whose sum is σ = 40587260805. Its totient is φ = 4555894464.

The previous prime is 14312289659. The next prime is 14312289689. The reversal of 14312289672 is 27698221341.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 7971989796 + 6340299876 = 89286^2 + 79626^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=84594.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 23347638 + ... + 23348250.

Almost surely, 2^14312289672 is an apocalyptic number.

14312289672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14312289672

14312289672 is an abundant number, since it is smaller than the sum of its proper divisors (26274971133).

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

14312289672 is an equidigital number, since it uses as much as digits as its factorization.

14312289672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284 (or 641 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 14312289672 in words is "fourteen billion, three hundred twelve million, two hundred eighty-nine thousand, six hundred seventy-two".