158995842 has 8 divisors (see below), whose sum is σ = 317991696. Its totient is φ = 52998612.

The previous prime is 158995841. The next prime is 158995843. The reversal of 158995842 is 248599851.

158995842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (158995841) and next prime (158995843).

It is a sphenic number, since it is the product of 3 distinct primes.

158995842 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (158995841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13249648 + ... + 13249659.

It is an arithmetic number, because the mean of its divisors is an integer number (39748962).

Almost surely, 2^158995842 is an apocalyptic number.

158995842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

158995842 is a wasteful number, since it uses less digits than its factorization.

158995842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26499312.

The product of its digits is 1036800, while the sum is 51.

The square root of 158995842 is about 12609.3553364159. The cubic root of 158995842 is about 541.7454290307.

The spelling of 158995842 in words is "one hundred fifty-eight million, nine hundred ninety-five thousand, eight hundred forty-two".