42058756 has 12 divisors (see below), whose sum is σ = 74490192. Its totient is φ = 20775848.

The previous prime is 42058741. The next prime is 42058763. The reversal of 42058756 is 65785024.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63010 + ... + 63673.

It is an arithmetic number, because the mean of its divisors is an integer number (6207516).

Almost surely, 2^42058756 is an apocalyptic number.

It is an amenable number.

42058756 is a deficient number, since it is larger than the sum of its proper divisors (32431436).

42058756 is a wasteful number, since it uses less digits than its factorization.

42058756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126770 (or 126768 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 42058756 is about 6485.2722379249. The cubic root of 42058756 is about 347.7646821522.

The spelling of 42058756 in words is "forty-two million, fifty-eight thousand, seven hundred fifty-six".