42427882 has 16 divisors (see below), whose sum is σ = 72908352. Its totient is φ = 18139680.

The previous prime is 42427877. The next prime is 42427883. The reversal of 42427882 is 28872424.

It is not an unprimeable number, because it can be changed into a prime (42427883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2782 + ... + 9622.

It is an arithmetic number, because the mean of its divisors is an integer number (4556772).

Almost surely, 2^42427882 is an apocalyptic number.

42427882 is a deficient number, since it is larger than the sum of its proper divisors (30480470).

42427882 is a wasteful number, since it uses less digits than its factorization.

42427882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7293.

The product of its digits is 57344, while the sum is 37.

The square root of 42427882 is about 6513.6688586387. The cubic root of 42427882 is about 348.7790984743.

The spelling of 42427882 in words is "forty-two million, four hundred twenty-seven thousand, eight hundred eighty-two".