14001520014 has 36 divisors (see below), whose sum is σ = 32017341096. Its totient is φ = 4421530584.

The previous prime is 14001520009. The next prime is 14001520021. The reversal of 14001520014 is 41002510041.

14001520014 is a `hidden beast` number, since 140 + 0 + 1 + 520 + 0 + 1 + 4 = 666.

14001520014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 1070874 + ... + 1083869.

It is an arithmetic number, because the mean of its divisors is an integer number (889370586).

Almost surely, 2^14001520014 is an apocalyptic number.

14001520014 is an abundant number, since it is smaller than the sum of its proper divisors (18015821082).

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

14001520014 is a wasteful number, since it uses less digits than its factorization.

14001520014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154789 (or 2154767 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The spelling of 14001520014 in words is "fourteen billion, one million, five hundred twenty thousand, fourteen".