142387008 has 28 divisors (see below), whose sum is σ = 376732800. Its totient is φ = 47462272.

The previous prime is 142386983. The next prime is 142387051. The reversal of 142387008 is 800783241.

It is a self number, because there is not a number n which added to its sum of digits gives 142387008.

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, 370608 + ... + 370991.

Almost surely, 2^142387008 is an apocalyptic number.

It is an amenable number.

142387008 is an abundant number, since it is smaller than the sum of its proper divisors (234345792).

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

142387008 is an equidigital number, since it uses as much as digits as its factorization.

142387008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741614 (or 741604 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 142387008 is about 11932.6027336872. The cubic root of 142387008 is about 522.1838726294.

The spelling of 142387008 in words is "one hundred forty-two million, three hundred eighty-seven thousand, eight".