143551988904 has 16 divisors (see below), whose sum is σ = 358879972320. Its totient is φ = 47850662960.

The previous prime is 143551988893. The next prime is 143551988917. The reversal of 143551988904 is 409889155341.

It is a happy number.

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, 2990666412 + ... + 2990666459.

It is an arithmetic number, because the mean of its divisors is an integer number (22429998270).

Almost surely, 2^143551988904 is an apocalyptic number.

It is an amenable number.

143551988904 is an abundant number, since it is smaller than the sum of its proper divisors (215327983416).

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

143551988904 is a wasteful number, since it uses less digits than its factorization.

143551988904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5981332880 (or 5981332876 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 143551988904 in words is "one hundred forty-three billion, five hundred fifty-one million, nine hundred eighty-eight thousand, nine hundred four".