14390000008 has 16 divisors (see below), whose sum is σ = 26988888780. Its totient is φ = 7192963008.

The previous prime is 14389999997. The next prime is 14390000039. The reversal of 14390000008 is 80000009341.

It can be written as a sum of positive squares in 2 ways, for example, as 14236785124 + 153214884 = 119318^2 + 12378^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224391 + ... + 281302.

Almost surely, 2^14390000008 is an apocalyptic number.

It is an amenable number.

14390000008 is a deficient number, since it is larger than the sum of its proper divisors (12598888772).

14390000008 is a wasteful number, since it uses less digits than its factorization.

14390000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509256 (or 509252 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 14390000008 its reverse (80000009341), we get a palindrome (94390009349).

The spelling of 14390000008 in words is "fourteen billion, three hundred ninety million, eight", and thus it is an aban number.