14153943984 has 80 divisors (see below), whose sum is σ = 37561679232. Its totient is φ = 4590157824.

The previous prime is 14153943953. The next prime is 14153944001. The reversal of 14153943984 is 48934935141.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 517107 + ... + 543789.

Almost surely, 2^14153943984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14153943984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18780839616).

14153943984 is an abundant number, since it is smaller than the sum of its proper divisors (23407735248).

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

14153943984 is a wasteful number, since it uses less digits than its factorization.

14153943984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26994 (or 26988 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The spelling of 14153943984 in words is "fourteen billion, one hundred fifty-three million, nine hundred forty-three thousand, nine hundred eighty-four".