42233112 has 24 divisors (see below), whose sum is σ = 114381540. Its totient is φ = 14077680.

The previous prime is 42233101. The next prime is 42233141. The reversal of 42233112 is 21133224.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293214 + ... + 293357.

Almost surely, 2^42233112 is an apocalyptic number.

It is an amenable number.

42233112 is an abundant number, since it is smaller than the sum of its proper divisors (72148428).

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

42233112 is a wasteful number, since it uses less digits than its factorization.

42233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586583 (or 586576 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 42233112 is about 6498.7007932355. The cubic root of 42233112 is about 348.2445763855.

Adding to 42233112 its reverse (21133224), we get a palindrome (63366336).

The spelling of 42233112 in words is "forty-two million, two hundred thirty-three thousand, one hundred twelve".