42338075 has 48 divisors (see below), whose sum is σ = 61246080. Its totient is φ = 28753920.

The previous prime is 42338039. The next prime is 42338077. The reversal of 42338075 is 57083324.

It is a happy number.

It is not a de Polignac number, because 42338075 - 2⁶ = 42338011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42338077) 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 47 ways as a sum of consecutive naturals, for example, 436427 + ... + 436523.

It is an arithmetic number, because the mean of its divisors is an integer number (1275960).

Almost surely, 2^42338075 is an apocalyptic number.

42338075 is a deficient number, since it is larger than the sum of its proper divisors (18908005).

42338075 is a wasteful number, since it uses less digits than its factorization.

42338075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 42338075 is about 6506.7714728581. The cubic root of 42338075 is about 348.5328380017.

The spelling of 42338075 in words is "forty-two million, three hundred thirty-eight thousand, seventy-five".