42338022 has 16 divisors (see below), whose sum is σ = 84748032. Its totient is φ = 14100680.

The previous prime is 42338017. The next prime is 42338039. The reversal of 42338022 is 22083324.

It is a junction number, because it is equal to n+sod(n) for n = 42337983 and 42338001.

It is a congruent number.

It is an unprimeable number.

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, 7447 + ... + 11837.

It is an arithmetic number, because the mean of its divisors is an integer number (5296752).

Almost surely, 2^42338022 is an apocalyptic number.

42338022 is an abundant number, since it is smaller than the sum of its proper divisors (42410010).

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

42338022 is a wasteful number, since it uses less digits than its factorization.

42338022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 42338022 is about 6506.7674001765. The cubic root of 42338022 is about 348.5326925672.

The spelling of 42338022 in words is "forty-two million, three hundred thirty-eight thousand, twenty-two".