42285512 has 32 divisors (see below), whose sum is σ = 82162080. Its totient is φ = 20388480.

The previous prime is 42285497. The next prime is 42285521. The reversal of 42285512 is 21558224.

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 7 ways as a sum of consecutive naturals, for example, 27812 + ... + 29292.

It is an arithmetic number, because the mean of its divisors is an integer number (2567565).

Almost surely, 2^42285512 is an apocalyptic number.

It is an amenable number.

42285512 is a deficient number, since it is larger than the sum of its proper divisors (39876568).

42285512 is a wasteful number, since it uses less digits than its factorization.

42285512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1609 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 42285512 is about 6502.7311185378. The cubic root of 42285512 is about 348.3885429966.

The spelling of 42285512 in words is "forty-two million, two hundred eighty-five thousand, five hundred twelve".