32033104021 has 2 divisors, whose sum is σ = 32033104022. Its totient is φ = 32033104020.

The previous prime is 32033103953. The next prime is 32033104031. The reversal of 32033104021 is 12040133023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27256359025 + 4776744996 = 165095^2 + 69114^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32033104021 is a prime.

It is a super-2 number, since 2×32033104021² (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 32033104021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32033104031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16016552010 + 16016552011.

It is an arithmetic number, because the mean of its divisors is an integer number (16016552011).

Almost surely, 2^32033104021 is an apocalyptic number.

It is an amenable number.

32033104021 is a deficient number, since it is larger than the sum of its proper divisors (1).

32033104021 is an equidigital number, since it uses as much as digits as its factorization.

32033104021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32033104021 its reverse (12040133023), we get a palindrome (44073237044).

The spelling of 32033104021 in words is "thirty-two billion, thirty-three million, one hundred four thousand, twenty-one".