42285064 has 32 divisors (see below), whose sum is σ = 81518400. Its totient is φ = 20555200.

The previous prime is 42285059. The next prime is 42285083. The reversal of 42285064 is 46058224.

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, 47229 + ... + 48115.

It is an arithmetic number, because the mean of its divisors is an integer number (2547450).

Almost surely, 2^42285064 is an apocalyptic number.

It is an amenable number.

42285064 is a deficient number, since it is larger than the sum of its proper divisors (39233336).

42285064 is a wasteful number, since it uses less digits than its factorization.

42285064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 42285064 is about 6502.6966713818. The cubic root of 42285064 is about 348.3873126413.

The spelling of 42285064 in words is "forty-two million, two hundred eighty-five thousand, sixty-four".