143117518084 has 12 divisors (see below), whose sum is σ = 250818115408. Its totient is φ = 71455199400.

The previous prime is 143117518079. The next prime is 143117518097. The reversal of 143117518084 is 480815711341.

It is a self number, because there is not a number n which added to its sum of digits gives 143117518084.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25886802 + ... + 25892329.

Almost surely, 2^143117518084 is an apocalyptic number.

It is an amenable number.

143117518084 is a deficient number, since it is larger than the sum of its proper divisors (107700597324).

143117518084 is a wasteful number, since it uses less digits than its factorization.

143117518084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51779826 (or 51779824 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 43.

The spelling of 143117518084 in words is "one hundred forty-three billion, one hundred seventeen million, five hundred eighteen thousand, eighty-four".