14012512840 has 16 divisors (see below), whose sum is σ = 31528153980. Its totient is φ = 5605005120.

The previous prime is 14012512819. The next prime is 14012512873. The reversal of 14012512840 is 4821521041.

14012512840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14008616164 + 3896676 = 118358^2 + 1974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14012512799 and 14012512808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175156371 + ... + 175156450.

Almost surely, 2^14012512840 is an apocalyptic number.

14012512840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012512840 is an abundant number, since it is smaller than the sum of its proper divisors (17515641140).

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

14012512840 is a wasteful number, since it uses less digits than its factorization.

14012512840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350312832 (or 350312828 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The spelling of 14012512840 in words is "fourteen billion, twelve million, five hundred twelve thousand, eight hundred forty".