42233212 has 24 divisors (see below), whose sum is σ = 84833280. Its totient is φ = 18021360.

The previous prime is 42233207. The next prime is 42233227. The reversal of 42233212 is 21233224.

42233212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42233212.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3537 + ... + 9847.

It is an arithmetic number, because the mean of its divisors is an integer number (3534720).

Almost surely, 2^42233212 is an apocalyptic number.

It is an amenable number.

42233212 is an abundant number, since it is smaller than the sum of its proper divisors (42600068).

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

42233212 is a wasteful number, since it uses less digits than its factorization.

42233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561 (or 6559 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 42233212 is about 6498.7084870765. The cubic root of 42233212 is about 348.2448512444.

Adding to 42233212 its reverse (21233224), we get a palindrome (63466436).

The spelling of 42233212 in words is "forty-two million, two hundred thirty-three thousand, two hundred twelve".