156608142 has 16 divisors (see below), whose sum is σ = 315608832. Its totient is φ = 51803960.

The previous prime is 156608129. The next prime is 156608143. The reversal of 156608142 is 241806651.

156608142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×156608142² = 49052220281384328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156608143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98838 + ... + 100409.

It is an arithmetic number, because the mean of its divisors is an integer number (19725552).

Almost surely, 2^156608142 is an apocalyptic number.

156608142 is an abundant number, since it is smaller than the sum of its proper divisors (159000690).

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

156608142 is a wasteful number, since it uses less digits than its factorization.

156608142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199383.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 156608142 is about 12514.3174803902. The cubic root of 156608142 is about 539.0198750535.

The spelling of 156608142 in words is "one hundred fifty-six million, six hundred eight thousand, one hundred forty-two".