64056042 has 32 divisors (see below), whose sum is σ = 142608960. Its totient is φ = 21312720.

The previous prime is 64056037. The next prime is 64056053. The reversal of 64056042 is 24065046.

It is a happy number.

64056042 is a `hidden beast` number, since 64 + 0 + 560 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 64055997 and 64056015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54117 + ... + 55287.

It is an arithmetic number, because the mean of its divisors is an integer number (4456530).

Almost surely, 2^64056042 is an apocalyptic number.

64056042 is an abundant number, since it is smaller than the sum of its proper divisors (78552918).

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

64056042 is a wasteful number, since it uses less digits than its factorization.

64056042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 64056042 is about 8003.5018585617. The cubic root of 64056042 is about 400.1167201044.

The spelling of 64056042 in words is "sixty-four million, fifty-six thousand, forty-two", and thus it is an eban number.