42315282 has 24 divisors (see below), whose sum is σ = 91990080. Its totient is φ = 14057880.

The previous prime is 42315277. The next prime is 42315293. The reversal of 42315282 is 28251324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1819 + ... + 9377.

It is an arithmetic number, because the mean of its divisors is an integer number (3832920).

Almost surely, 2^42315282 is an apocalyptic number.

42315282 is an abundant number, since it is smaller than the sum of its proper divisors (49674798).

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

42315282 is a wasteful number, since it uses less digits than its factorization.

42315282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7878 (or 7875 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 42315282 is about 6505.0197540054. The cubic root of 42315282 is about 348.4702817408.

The spelling of 42315282 in words is "forty-two million, three hundred fifteen thousand, two hundred eighty-two".