158937042 has 32 divisors (see below), whose sum is σ = 349968960. Its totient is φ = 47718720.

The previous prime is 158937041. The next prime is 158937047. The reversal of 158937042 is 240739851.

It is not an unprimeable number, because it can be changed into a prime (158937041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3853 + ... + 18240.

It is an arithmetic number, because the mean of its divisors is an integer number (10936530).

Almost surely, 2^158937042 is an apocalyptic number.

158937042 is an abundant number, since it is smaller than the sum of its proper divisors (191031918).

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

158937042 is a wasteful number, since it uses less digits than its factorization.

158937042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22218.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 158937042 is about 12607.0235186582. The cubic root of 158937042 is about 541.6786378525.

The spelling of 158937042 in words is "one hundred fifty-eight million, nine hundred thirty-seven thousand, forty-two".