142966966 has 8 divisors (see below), whose sum is σ = 214921080. Its totient is φ = 71326608.

The previous prime is 142966939. The next prime is 142966979. The reversal of 142966966 is 669669241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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, 77296 + ... + 79123.

It is an arithmetic number, because the mean of its divisors is an integer number (26865135).

Almost surely, 2^142966966 is an apocalyptic number.

142966966 is a deficient number, since it is larger than the sum of its proper divisors (71954114).

142966966 is a wasteful number, since it uses less digits than its factorization.

142966966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156878.

The product of its digits is 839808, while the sum is 49.

The square root of 142966966 is about 11956.8794423963. The cubic root of 142966966 is about 522.8918830798.

The spelling of 142966966 in words is "one hundred forty-two million, nine hundred sixty-six thousand, nine hundred sixty-six".