33441442504 has 8 divisors (see below), whose sum is σ = 62702704710. Its totient is φ = 16720721248.

The previous prime is 33441442501. The next prime is 33441442513. The reversal of 33441442504 is 40524414433.

It can be written as a sum of positive squares in only one way, i.e., 17003638404 + 16437804100 = 130398^2 + 128210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×33441442504² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33441442504.

It is not an unprimeable number, because it can be changed into a prime (33441442501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2090090149 + ... + 2090090164.

Almost surely, 2^33441442504 is an apocalyptic number.

It is an amenable number.

33441442504 is a deficient number, since it is larger than the sum of its proper divisors (29261262206).

33441442504 is a wasteful number, since it uses less digits than its factorization.

33441442504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180180319 (or 4180180315 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 33441442504 its reverse (40524414433), we get a palindrome (73965856937).

The spelling of 33441442504 in words is "thirty-three billion, four hundred forty-one million, four hundred forty-two thousand, five hundred four".