42331226 has 8 divisors (see below), whose sum is σ = 72567840. Its totient is φ = 18141948.

The previous prime is 42331217. The next prime is 42331231. The reversal of 42331226 is 62213324.

42331226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511816 + ... + 1511843.

It is an arithmetic number, because the mean of its divisors is an integer number (9070980).

Almost surely, 2^42331226 is an apocalyptic number.

42331226 is a deficient number, since it is larger than the sum of its proper divisors (30236614).

42331226 is a wasteful number, since it uses less digits than its factorization.

42331226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023668.

The product of its digits is 1728, while the sum is 23.

The square root of 42331226 is about 6506.2451536966. The cubic root of 42331226 is about 348.5140430192.

The spelling of 42331226 in words is "forty-two million, three hundred thirty-one thousand, two hundred twenty-six".