14004002504 has 16 divisors (see below), whose sum is σ = 26262635100. Its totient is φ = 7000633152.

The previous prime is 14004002503. The next prime is 14004002513. The reversal of 14004002504 is 40520040041.

It can be written as a sum of positive squares in 2 ways, for example, as 13782290404 + 221712100 = 117398^2 + 14890^2 .

It is a super-2 number, since 2×14004002504² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14004002503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126839 + ... + 209990.

Almost surely, 2^14004002504 is an apocalyptic number.

It is an amenable number.

14004002504 is a deficient number, since it is larger than the sum of its proper divisors (12258632596).

14004002504 is a wasteful number, since it uses less digits than its factorization.

14004002504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342032 (or 342028 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 14004002504 its reverse (40520040041), we get a palindrome (54524042545).

The spelling of 14004002504 in words is "fourteen billion, four million, two thousand, five hundred four".