42600057 has 8 divisors (see below), whose sum is σ = 58121184. Its totient is φ = 27739488.

The previous prime is 42600049. The next prime is 42600073. The reversal of 42600057 is 75000624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42600057 - 2³ = 42600049 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (42600037) by changing a digit.

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, 164988 + ... + 165245.

It is an arithmetic number, because the mean of its divisors is an integer number (7265148).

Almost surely, 2^42600057 is an apocalyptic number.

It is an amenable number.

42600057 is a deficient number, since it is larger than the sum of its proper divisors (15521127).

42600057 is a wasteful number, since it uses less digits than its factorization.

42600057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330279.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 42600057 is about 6526.8719153971. The cubic root of 42600057 is about 349.2502508612.

The spelling of 42600057 in words is "forty-two million, six hundred thousand, fifty-seven".