143118966 has 16 divisors (see below), whose sum is σ = 286593984. Its totient is φ = 47646984.

The previous prime is 143118961. The next prime is 143118977. The reversal of 143118966 is 669811341.

143118966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143118961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9460 + ... + 19383.

It is an arithmetic number, because the mean of its divisors is an integer number (17912124).

Almost surely, 2^143118966 is an apocalyptic number.

143118966 is an abundant number, since it is smaller than the sum of its proper divisors (143475018).

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

143118966 is a wasteful number, since it uses less digits than its factorization.

143118966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29675.

The product of its digits is 31104, while the sum is 39.

The square root of 143118966 is about 11963.2339273292. The cubic root of 143118966 is about 523.0771273078.

The spelling of 143118966 in words is "one hundred forty-three million, one hundred eighteen thousand, nine hundred sixty-six".