42322339 has 8 divisors (see below), whose sum is σ = 44966160. Its totient is φ = 39757536.

The previous prime is 42322331. The next prime is 42322351. The reversal of 42322339 is 93322324.

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

It is not a de Polignac number, because 42322339 - 2³ = 42322331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42322331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18649 + ... + 20794.

It is an arithmetic number, because the mean of its divisors is an integer number (5620770).

Almost surely, 2^42322339 is an apocalyptic number.

42322339 is a deficient number, since it is larger than the sum of its proper divisors (2643821).

42322339 is a wasteful number, since it uses less digits than its factorization.

42322339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39509.

The product of its digits is 7776, while the sum is 28.

The square root of 42322339 is about 6505.5621586455. The cubic root of 42322339 is about 348.4896523477.

The spelling of 42322339 in words is "forty-two million, three hundred twenty-two thousand, three hundred thirty-nine".