42902158 has 8 divisors (see below), whose sum is σ = 69303528. Its totient is φ = 19800984.

The previous prime is 42902141. The next prime is 42902159. The reversal of 42902158 is 85120924.

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

It is a super-2 number, since 2×42902158² = 3681190322113928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42902159) 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, 825016 + ... + 825067.

It is an arithmetic number, because the mean of its divisors is an integer number (8662941).

Almost surely, 2^42902158 is an apocalyptic number.

42902158 is a deficient number, since it is larger than the sum of its proper divisors (26401370).

42902158 is a wasteful number, since it uses less digits than its factorization.

42902158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650098.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 42902158 is about 6549.9738930777. The cubic root of 42902158 is about 350.0738837220.

The spelling of 42902158 in words is "forty-two million, nine hundred two thousand, one hundred fifty-eight".