33104244021 has 8 divisors (see below), whose sum is σ = 44162218464. Its totient is φ = 22057882800.

The previous prime is 33104244001. The next prime is 33104244023. The reversal of 33104244021 is 12044240133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33104244021 - 2⁹ = 33104243509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33104243982 and 33104244000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33104244023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2896651 + ... + 2908056.

It is an arithmetic number, because the mean of its divisors is an integer number (5520277308).

Almost surely, 2^33104244021 is an apocalyptic number.

It is an amenable number.

33104244021 is a deficient number, since it is larger than the sum of its proper divisors (11057974443).

33104244021 is a wasteful number, since it uses less digits than its factorization.

33104244021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5806611.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 33104244021 its reverse (12044240133), we get a palindrome (45148484154).

The spelling of 33104244021 in words is "thirty-three billion, one hundred four million, two hundred forty-four thousand, twenty-one".