14439831244 has 24 divisors (see below), whose sum is σ = 26044159680. Its totient is φ = 7001462016.

The previous prime is 14439831239. The next prime is 14439831257. The reversal of 14439831244 is 44213893441.

It is a self number, because there is not a number n which added to its sum of digits gives 14439831244.

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 7 ways as a sum of consecutive naturals, for example, 331837 + ... + 372820.

It is an arithmetic number, because the mean of its divisors is an integer number (1085173320).

Almost surely, 2^14439831244 is an apocalyptic number.

It is an amenable number.

14439831244 is a deficient number, since it is larger than the sum of its proper divisors (11604328436).

14439831244 is a wasteful number, since it uses less digits than its factorization.

14439831244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704817 (or 704815 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The spelling of 14439831244 in words is "fourteen billion, four hundred thirty-nine million, eight hundred thirty-one thousand, two hundred forty-four".