42333564 has 48 divisors (see below), whose sum is σ = 121576448. Its totient is φ = 11164608.

The previous prime is 42333509. The next prime is 42333581. The reversal of 42333564 is 46533324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18292 + ... + 20475.

Almost surely, 2^42333564 is an apocalyptic number.

It is an amenable number.

42333564 is an abundant number, since it is smaller than the sum of its proper divisors (79242884).

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

42333564 is a wasteful number, since it uses less digits than its factorization.

42333564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38794 (or 38792 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 42333564 is about 6506.4248247405. The cubic root of 42333564 is about 348.5204591719.

Adding to 42333564 its reverse (46533324), we get a palindrome (88866888).

The spelling of 42333564 in words is "forty-two million, three hundred thirty-three thousand, five hundred sixty-four".