33104440133 has 4 divisors (see below), whose sum is σ = 33104815680. Its totient is φ = 33104064588.

The previous prime is 33104440123. The next prime is 33104440139.

It is a happy number.

33104440133 is nontrivially palindromic in base 10.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 33104440133 - 2⁸ = 33104439877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33104440139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24266 + ... + 258452.

It is an arithmetic number, because the mean of its divisors is an integer number (8276203920).

Almost surely, 2^33104440133 is an apocalyptic number.

It is an amenable number.

33104440133 is a deficient number, since it is larger than the sum of its proper divisors (375547).

33104440133 is a wasteful number, since it uses less digits than its factorization.

33104440133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375546.

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 33104440133 in words is "thirty-three billion, one hundred four million, four hundred forty thousand, one hundred thirty-three".