42233233 has 4 divisors (see below), whose sum is σ = 48266560. Its totient is φ = 36199908.

The previous prime is 42233231. The next prime is 42233281. The reversal of 42233233 is 33233224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42233233 - 2¹ = 42233231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42233231) 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 3 ways as a sum of consecutive naturals, for example, 3016653 + ... + 3016666.

It is an arithmetic number, because the mean of its divisors is an integer number (12066640).

Almost surely, 2^42233233 is an apocalyptic number.

It is an amenable number.

42233233 is a deficient number, since it is larger than the sum of its proper divisors (6033327).

42233233 is an equidigital number, since it uses as much as digits as its factorization.

42233233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033326.

The product of its digits is 2592, while the sum is 22.

The square root of 42233233 is about 6498.7101027819. The cubic root of 42233233 is about 348.2449089647.

Adding to 42233233 its reverse (33233224), we get a palindrome (75466457).

Subtracting from 42233233 its reverse (33233224), we obtain a palindrome (9000009).

The spelling of 42233233 in words is "forty-two million, two hundred thirty-three thousand, two hundred thirty-three".