14044889943 has 108 divisors (see below), whose sum is σ = 24881984400. Its totient is φ = 7924060872.

The previous prime is 14044889939. The next prime is 14044889959. The reversal of 14044889943 is 34998844041.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 14044889943 - 2² = 14044889939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14044889943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14044889923) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 177783378 + ... + 177783456.

Almost surely, 2^14044889943 is an apocalyptic number.

14044889943 is a deficient number, since it is larger than the sum of its proper divisors (10837094457).

14044889943 is an frugal number, since it uses more digits than its factorization.

14044889943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 14044889943 in words is "fourteen billion, forty-four million, eight hundred eighty-nine thousand, nine hundred forty-three".