33245040351021 has 8 divisors (see below), whose sum is σ = 44598663539040. Its totient is φ = 22027388698512.

The previous prime is 33245040350971. The next prime is 33245040351049. The reversal of 33245040351021 is 12015304054233.

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

It is not a de Polignac number, because 33245040351021 - 2⁶ = 33245040350957 is a prime.

It is a super-2 number, since 2×33245040351021² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33245040351121) 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, 33992883306 + ... + 33992884283.

It is an arithmetic number, because the mean of its divisors is an integer number (5574832942380).

Almost surely, 2^{33245040351021} is an apocalyptic number.

It is an amenable number.

33245040351021 is a deficient number, since it is larger than the sum of its proper divisors (11353623188019).

33245040351021 is a wasteful number, since it uses less digits than its factorization.

33245040351021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67985767755.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 33245040351021 in words is "thirty-three trillion, two hundred forty-five billion, forty million, three hundred fifty-one thousand, twenty-one".