42573422 has 8 divisors (see below), whose sum is σ = 63896256. Its totient is φ = 21274672.

The previous prime is 42573413. The next prime is 42573431. The reversal of 42573422 is 22437524.

It is an interprime number because it is at equal distance from previous prime (42573413) and next prime (42573431).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638 + ... + 9249.

It is an arithmetic number, because the mean of its divisors is an integer number (7987032).

Almost surely, 2^42573422 is an apocalyptic number.

42573422 is a deficient number, since it is larger than the sum of its proper divisors (21322834).

42573422 is a wasteful number, since it uses less digits than its factorization.

42573422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12042.

The product of its digits is 13440, while the sum is 29.

The square root of 42573422 is about 6524.8311855557. The cubic root of 42573422 is about 349.1774479867.

The spelling of 42573422 in words is "forty-two million, five hundred seventy-three thousand, four hundred twenty-two".