33042445504 has 28 divisors (see below), whose sum is σ = 66805753104. Its totient is φ = 16209499904.

The previous prime is 33042445489. The next prime is 33042445507. The reversal of 33042445504 is 40554424033.

It is a self number, because there is not a number n which added to its sum of digits gives 33042445504.

It is not an unprimeable number, because it can be changed into a prime (33042445507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4867252 + ... + 4874035.

Almost surely, 2^33042445504 is an apocalyptic number.

It is an amenable number.

33042445504 is an abundant number, since it is smaller than the sum of its proper divisors (33763307600).

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

33042445504 is an equidigital number, since it uses as much as digits as its factorization.

33042445504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741352 (or 9741342 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 33042445504 its reverse (40554424033), we get a palindrome (73596869537).

The spelling of 33042445504 in words is "thirty-three billion, forty-two million, four hundred forty-five thousand, five hundred four".