33104044401040 has 20 divisors (see below), whose sum is σ = 76966903232604. Its totient is φ = 13241617760384.

The previous prime is 33104044401019. The next prime is 33104044401053. The reversal of 33104044401040 is 4010444040133.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5752859814144 + 27351184586896 = 2398512^2 + 5229836^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206900277427 + ... + 206900277586.

Almost surely, 2^{33104044401040} is an apocalyptic number.

It is an amenable number.

33104044401040 is an abundant number, since it is smaller than the sum of its proper divisors (43862858831564).

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

33104044401040 is a wasteful number, since it uses less digits than its factorization.

33104044401040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413800555026 (or 413800555020 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 33104044401040 its reverse (4010444040133), we get a palindrome (37114488441173).

The spelling of 33104044401040 in words is "thirty-three trillion, one hundred four billion, forty-four million, four hundred one thousand, forty".