153142056 has 32 divisors (see below), whose sum is σ = 425395200. Its totient is φ = 51047280.

The previous prime is 153142043. The next prime is 153142063. The reversal of 153142056 is 650241351.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354280 + ... + 354711.

It is an arithmetic number, because the mean of its divisors is an integer number (13293600).

Almost surely, 2^153142056 is an apocalyptic number.

It is an amenable number.

153142056 is an abundant number, since it is smaller than the sum of its proper divisors (272253144).

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

153142056 is a wasteful number, since it uses less digits than its factorization.

153142056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709006 (or 708996 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 153142056 is about 12375.0578180468. The cubic root of 153142056 is about 535.0136031712.

The spelling of 153142056 in words is "one hundred fifty-three million, one hundred forty-two thousand, fifty-six".