42158482 has 8 divisors (see below), whose sum is σ = 63616896. Its totient is φ = 20952852.

The previous prime is 42158443. The next prime is 42158491. The reversal of 42158482 is 28485124.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62778 + ... + 63445.

It is an arithmetic number, because the mean of its divisors is an integer number (7952112).

Almost surely, 2^42158482 is an apocalyptic number.

42158482 is a deficient number, since it is larger than the sum of its proper divisors (21458414).

42158482 is a wasteful number, since it uses less digits than its factorization.

42158482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126392.

The product of its digits is 20480, while the sum is 34.

The square root of 42158482 is about 6492.9563374475. The cubic root of 42158482 is about 348.0393281400.

The spelling of 42158482 in words is "forty-two million, one hundred fifty-eight thousand, four hundred eighty-two".