42159322 has 8 divisors (see below), whose sum is σ = 65988576. Its totient is φ = 20163132.

The previous prime is 42159263. The next prime is 42159331. The reversal of 42159322 is 22395124.

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

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, 458208 + ... + 458299.

It is an arithmetic number, because the mean of its divisors is an integer number (8248572).

Almost surely, 2^42159322 is an apocalyptic number.

42159322 is a deficient number, since it is larger than the sum of its proper divisors (23829254).

42159322 is a wasteful number, since it uses less digits than its factorization.

42159322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916532.

The product of its digits is 4320, while the sum is 28.

The square root of 42159322 is about 6493.0210226057. The cubic root of 42159322 is about 348.0416396645.

The spelling of 42159322 in words is "forty-two million, one hundred fifty-nine thousand, three hundred twenty-two".