42182694 has 20 divisors (see below), whose sum is σ = 94520844. Its totient is φ = 14060844.

The previous prime is 42182687. The next prime is 42182719. The reversal of 42182694 is 49628124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 130032 + ... + 130355.

Almost surely, 2^42182694 is an apocalyptic number.

42182694 is an abundant number, since it is smaller than the sum of its proper divisors (52338150).

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

42182694 is a wasteful number, since it uses less digits than its factorization.

42182694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260401 (or 260392 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 42182694 is about 6494.8205517936. The cubic root of 42182694 is about 348.1059427739.

The spelling of 42182694 in words is "forty-two million, one hundred eighty-two thousand, six hundred ninety-four".