33216812241 has 8 divisors (see below), whose sum is σ = 44290643424. Its totient is φ = 22143761280.

The previous prime is 33216812207. The next prime is 33216812249. The reversal of 33216812241 is 14221861233.

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

It is not a de Polignac number, because 33216812241 - 2⁶ = 33216812177 is a prime.

It is a super-2 number, since 2×33216812241² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33216812249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87195 + ... + 272096.

It is an arithmetic number, because the mean of its divisors is an integer number (5536330428).

Almost surely, 2^33216812241 is an apocalyptic number.

It is an amenable number.

33216812241 is a deficient number, since it is larger than the sum of its proper divisors (11073831183).

33216812241 is a wasteful number, since it uses less digits than its factorization.

33216812241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390111.

The product of its digits is 13824, while the sum is 33.

The spelling of 33216812241 in words is "thirty-three billion, two hundred sixteen million, eight hundred twelve thousand, two hundred forty-one".