42484942 has 16 divisors (see below), whose sum is σ = 68054400. Its totient is φ = 19847520.

The previous prime is 42484919. The next prime is 42484997. The reversal of 42484942 is 24948424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10017 + ... + 13612.

It is an arithmetic number, because the mean of its divisors is an integer number (4253400).

Almost surely, 2^42484942 is an apocalyptic number.

42484942 is a deficient number, since it is larger than the sum of its proper divisors (25569458).

42484942 is a wasteful number, since it uses less digits than its factorization.

42484942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23691.

The product of its digits is 73728, while the sum is 37.

The square root of 42484942 is about 6518.0474070077. The cubic root of 42484942 is about 348.9353826559.

The spelling of 42484942 in words is "forty-two million, four hundred eighty-four thousand, nine hundred forty-two".