14015400144 has 80 divisors (see below), whose sum is σ = 36434668032. Its totient is φ = 4642435584.

The previous prime is 14015400137. The next prime is 14015400181. The reversal of 14015400144 is 44100451041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9386662 + ... + 9388154.

Almost surely, 2^14015400144 is an apocalyptic number.

It is an amenable number.

14015400144 is an abundant number, since it is smaller than the sum of its proper divisors (22419267888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14015400144 is a wasteful number, since it uses less digits than its factorization.

14015400144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 14015400144 its reverse (44100451041), we get a palindrome (58115851185).

The spelling of 14015400144 in words is "fourteen billion, fifteen million, four hundred thousand, one hundred forty-four".