157852142 has 16 divisors (see below), whose sum is σ = 270785760. Its totient is φ = 67605408.

The previous prime is 157852127. The next prime is 157852213. The reversal of 157852142 is 241258751.

157852142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 25628 + ... + 31184.

It is an arithmetic number, because the mean of its divisors is an integer number (16924110).

Almost surely, 2^157852142 is an apocalyptic number.

157852142 is a deficient number, since it is larger than the sum of its proper divisors (112933618).

157852142 is a wasteful number, since it uses less digits than its factorization.

157852142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595.

The product of its digits is 22400, while the sum is 35.

The square root of 157852142 is about 12563.9222379001. The cubic root of 157852142 is about 540.4433282101.

The spelling of 157852142 in words is "one hundred fifty-seven million, eight hundred fifty-two thousand, one hundred forty-two".