42233312 has 24 divisors (see below), whose sum is σ = 90706392. Its totient is φ = 19196800.

The previous prime is 42233293. The next prime is 42233327. The reversal of 42233312 is 21333224.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 59639 + ... + 60342.

It is an arithmetic number, because the mean of its divisors is an integer number (3779433).

Almost surely, 2^42233312 is an apocalyptic number.

It is an amenable number.

42233312 is an abundant number, since it is smaller than the sum of its proper divisors (48473080).

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

42233312 is a wasteful number, since it uses less digits than its factorization.

42233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120002 (or 119994 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 42233312 is about 6498.7161809083. The cubic root of 42233312 is about 348.2451261028.

Adding to 42233312 its reverse (21333224), we get a palindrome (63566536).

The spelling of 42233312 in words is "forty-two million, two hundred thirty-three thousand, three hundred twelve".