42233226 has 16 divisors (see below), whose sum is σ = 96533184. Its totient is φ = 12066624.

The previous prime is 42233207. The next prime is 42233227. The reversal of 42233226 is 62233224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42233196 and 42233205.

It is not an unprimeable number, because it can be changed into a prime (42233227) by changing a digit.

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, 502735 + ... + 502818.

It is an arithmetic number, because the mean of its divisors is an integer number (6033324).

Almost surely, 2^42233226 is an apocalyptic number.

42233226 is an abundant number, since it is smaller than the sum of its proper divisors (54299958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42233226 is a wasteful number, since it uses less digits than its factorization.

42233226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005565.

The product of its digits is 3456, while the sum is 24.

The square root of 42233226 is about 6498.7095642135. The cubic root of 42233226 is about 348.2448897246.

The spelling of 42233226 in words is "forty-two million, two hundred thirty-three thousand, two hundred twenty-six".