42422595 has 8 divisors (see below), whose sum is σ = 67876176. Its totient is φ = 22625376.

The previous prime is 42422587. The next prime is 42422641. The reversal of 42422595 is 59522424.

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

It is not a de Polignac number, because 42422595 - 2³ = 42422587 is a prime.

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, 1414072 + ... + 1414101.

It is an arithmetic number, because the mean of its divisors is an integer number (8484522).

Almost surely, 2^42422595 is an apocalyptic number.

42422595 is a deficient number, since it is larger than the sum of its proper divisors (25453581).

42422595 is a wasteful number, since it uses less digits than its factorization.

42422595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828181.

The product of its digits is 28800, while the sum is 33.

The square root of 42422595 is about 6513.2630071263. The cubic root of 42422595 is about 348.7646105825.

The spelling of 42422595 in words is "forty-two million, four hundred twenty-two thousand, five hundred ninety-five".