142847608 has 32 divisors (see below), whose sum is σ = 275562000. Its totient is φ = 69379840.

The previous prime is 142847531. The next prime is 142847609. The reversal of 142847608 is 806748241.

It is a super-2 number, since 2×142847608² = 40810878222643328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142847609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87423 + ... + 89041.

Almost surely, 2^142847608 is an apocalyptic number.

It is an amenable number.

142847608 is a deficient number, since it is larger than the sum of its proper divisors (132714392).

142847608 is a wasteful number, since it uses less digits than its factorization.

142847608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 142847608 is about 11951.8872149966. The cubic root of 142847608 is about 522.7463279969.

The spelling of 142847608 in words is "one hundred forty-two million, eight hundred forty-seven thousand, six hundred eight".