14014004478 has 16 divisors (see below), whose sum is σ = 28145283840. Its totient is φ = 4651789016.

The previous prime is 14014004371. The next prime is 14014004503. The reversal of 14014004478 is 87440041041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4884900 + ... + 4887767.

It is an arithmetic number, because the mean of its divisors is an integer number (1759080240).

Almost surely, 2^14014004478 is an apocalyptic number.

14014004478 is an abundant number, since it is smaller than the sum of its proper divisors (14131279362).

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

14014004478 is a wasteful number, since it uses less digits than its factorization.

14014004478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9772911.

The product of its (nonzero) digits is 14336, while the sum is 33.

The spelling of 14014004478 in words is "fourteen billion, fourteen million, four thousand, four hundred seventy-eight".