142996008 has 32 divisors (see below), whose sum is σ = 357802560. Its totient is φ = 47623680.

The previous prime is 142995967. The next prime is 142996039. The reversal of 142996008 is 800699241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38973 + ... + 42483.

It is an arithmetic number, because the mean of its divisors is an integer number (11181330).

Almost surely, 2^142996008 is an apocalyptic number.

It is an amenable number.

142996008 is an abundant number, since it is smaller than the sum of its proper divisors (214806552).

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

142996008 is a wasteful number, since it uses less digits than its factorization.

142996008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217 (or 5213 counting only the distinct ones).

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

The square root of 142996008 is about 11958.0938280313. The cubic root of 142996008 is about 522.9272870577.

The spelling of 142996008 in words is "one hundred forty-two million, nine hundred ninety-six thousand, eight".