142936908 has 48 divisors (see below), whose sum is σ = 349977600. Its totient is φ = 45345600.

The previous prime is 142936903. The next prime is 142936931. The reversal of 142936908 is 809639241.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 142936908.

It is not an unprimeable number, because it can be changed into a prime (142936903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19543 + ... + 25841.

It is an arithmetic number, because the mean of its divisors is an integer number (7291200).

Almost surely, 2^142936908 is an apocalyptic number.

It is an amenable number.

142936908 is an abundant number, since it is smaller than the sum of its proper divisors (207040692).

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

142936908 is a wasteful number, since it uses less digits than its factorization.

142936908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6398 (or 6396 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 142936908 is about 11955.6224430182. The cubic root of 142936908 is about 522.8552354861.

The spelling of 142936908 in words is "one hundred forty-two million, nine hundred thirty-six thousand, nine hundred eight".