42282878 has 16 divisors (see below), whose sum is σ = 72199296. Its totient is φ = 18383640.

The previous prime is 42282833. The next prime is 42282887. The reversal of 42282878 is 87828224.

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, 41276 + ... + 42287.

It is an arithmetic number, because the mean of its divisors is an integer number (4512456).

Almost surely, 2^42282878 is an apocalyptic number.

42282878 is a deficient number, since it is larger than the sum of its proper divisors (29916418).

42282878 is a wasteful number, since it uses less digits than its factorization.

42282878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83599.

The product of its digits is 114688, while the sum is 41.

The square root of 42282878 is about 6502.5285850967. The cubic root of 42282878 is about 348.3813090416.

The spelling of 42282878 in words is "forty-two million, two hundred eighty-two thousand, eight hundred seventy-eight".