42339022 has 8 divisors (see below), whose sum is σ = 69282072. Its totient is φ = 19245000.

The previous prime is 42339013. The next prime is 42339029. The reversal of 42339022 is 22093324.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42339029) 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 3 ways as a sum of consecutive naturals, for example, 962229 + ... + 962272.

It is an arithmetic number, because the mean of its divisors is an integer number (8660259).

Almost surely, 2^42339022 is an apocalyptic number.

42339022 is a deficient number, since it is larger than the sum of its proper divisors (26943050).

42339022 is a wasteful number, since it uses less digits than its factorization.

42339022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924514.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 42339022 is about 6506.8442427954. The cubic root of 42339022 is about 348.5354365936.

The spelling of 42339022 in words is "forty-two million, three hundred thirty-nine thousand, twenty-two".