14423919534 has 16 divisors (see below), whose sum is σ = 32053154640. Its totient is φ = 4807973160.

The previous prime is 14423919509. The next prime is 14423919577. The reversal of 14423919534 is 43591932441.

14423919534 is a `hidden beast` number, since 1 + 4 + 4 + 23 + 91 + 9 + 534 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 14423919534.

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, 133554757 + ... + 133554864.

It is an arithmetic number, because the mean of its divisors is an integer number (2003322165).

Almost surely, 2^14423919534 is an apocalyptic number.

14423919534 is an abundant number, since it is smaller than the sum of its proper divisors (17629235106).

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

14423919534 is a wasteful number, since it uses less digits than its factorization.

14423919534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267109632 (or 267109626 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 14423919534 in words is "fourteen billion, four hundred twenty-three million, nine hundred nineteen thousand, five hundred thirty-four".