142942038966 has 24 divisors (see below), whose sum is σ = 316297279584. Its totient is φ = 46633572720.

The previous prime is 142942038929. The next prime is 142942038973. The reversal of 142942038966 is 669830249241.

142942038966 is a `hidden beast` number, since 1 + 429 + 4 + 203 + 8 + 9 + 6 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84480265 + ... + 84481956.

It is an arithmetic number, because the mean of its divisors is an integer number (13179053316).

Almost surely, 2^142942038966 is an apocalyptic number.

142942038966 is an abundant number, since it is smaller than the sum of its proper divisors (173355240618).

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

142942038966 is a wasteful number, since it uses less digits than its factorization.

142942038966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168962276 (or 168962273 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 142942038966 in words is "one hundred forty-two billion, nine hundred forty-two million, thirty-eight thousand, nine hundred sixty-six".