143113503166 has 16 divisors (see below), whose sum is σ = 220879742400. Its totient is φ = 69494073120.

The previous prime is 143113503157. The next prime is 143113503193. The reversal of 143113503166 is 661305311341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747366 + ... + 1827433.

It is an arithmetic number, because the mean of its divisors is an integer number (13804983900).

Almost surely, 2^143113503166 is an apocalyptic number.

143113503166 is a deficient number, since it is larger than the sum of its proper divisors (77766239234).

143113503166 is a wasteful number, since it uses less digits than its factorization.

143113503166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575379.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 143113503166 in words is "one hundred forty-three billion, one hundred thirteen million, five hundred three thousand, one hundred sixty-six".