14431748812 has 24 divisors (see below), whose sum is σ = 27604247216. Its totient is φ = 6561390528.

The previous prime is 14431748803. The next prime is 14431748861. The reversal of 14431748812 is 21884713441.

It is a super-3 number, since 3×14431748812³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2067663 + ... + 2074630.

Almost surely, 2^14431748812 is an apocalyptic number.

It is an amenable number.

14431748812 is a deficient number, since it is larger than the sum of its proper divisors (13172498404).

14431748812 is a wasteful number, since it uses less digits than its factorization.

14431748812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142377 (or 4142375 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The spelling of 14431748812 in words is "fourteen billion, four hundred thirty-one million, seven hundred forty-eight thousand, eight hundred twelve".