33132104443421 has 8 divisors (see below), whose sum is σ = 34221774472704. Its totient is φ = 32043740193360.

The previous prime is 33132104443409. The next prime is 33132104443439. The reversal of 33132104443421 is 12434440123133.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33132104443421 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 (33132104443121) 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, 326393225 + ... + 326494718.

It is an arithmetic number, because the mean of its divisors is an integer number (4277721809088).

Almost surely, 2^{33132104443421} is an apocalyptic number.

33132104443421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

33132104443421 is a deficient number, since it is larger than the sum of its proper divisors (1089670029283).

33132104443421 is a wasteful number, since it uses less digits than its factorization.

33132104443421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652889611.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 33132104443421 its reverse (12434440123133), we get a palindrome (45566544566554).

The spelling of 33132104443421 in words is "thirty-three trillion, one hundred thirty-two billion, one hundred four million, four hundred forty-three thousand, four hundred twenty-one".