42633042 has 32 divisors (see below), whose sum is σ = 92212992. Its totient is φ = 13089024.

The previous prime is 42633001. The next prime is 42633043. The reversal of 42633042 is 24033624.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42633043) 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 15 ways as a sum of consecutive naturals, for example, 348 + ... + 9240.

It is an arithmetic number, because the mean of its divisors is an integer number (2881656).

Almost surely, 2^42633042 is an apocalyptic number.

42633042 is an abundant number, since it is smaller than the sum of its proper divisors (49579950).

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

42633042 is a wasteful number, since it uses less digits than its factorization.

42633042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 42633042 is about 6529.3982877444. The cubic root of 42633042 is about 349.3403684832.

Adding to 42633042 its reverse (24033624), we get a palindrome (66666666).

The spelling of 42633042 in words is "forty-two million, six hundred thirty-three thousand, forty-two".