14291509384 has 16 divisors (see below), whose sum is σ = 26891945820. Its totient is φ = 7120323840.

The previous prime is 14291509381. The next prime is 14291509417. The reversal of 14291509384 is 48390519241.

It can be written as a sum of positive squares in 2 ways, for example, as 14287420900 + 4088484 = 119530^2 + 2022^2 .

It is not an unprimeable number, because it can be changed into a prime (14291509381) 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, 3176469 + ... + 3180964.

Almost surely, 2^14291509384 is an apocalyptic number.

It is an amenable number.

14291509384 is a deficient number, since it is larger than the sum of its proper divisors (12600436436).

14291509384 is a wasteful number, since it uses less digits than its factorization.

14291509384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6357720 (or 6357716 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 14291509384 in words is "fourteen billion, two hundred ninety-one million, five hundred nine thousand, three hundred eighty-four".