33323054421 has 8 divisors (see below), whose sum is σ = 44456744160. Its totient is φ = 22202367152.

The previous prime is 33323054393. The next prime is 33323054437. The reversal of 33323054421 is 12445032333.

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

It is a cyclic number.

It is not a de Polignac number, because 33323054421 - 2¹⁹ = 33322530133 is a prime.

It is a super-2 number, since 2×33323054421² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33323054021) 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, 3244635 + ... + 3254888.

It is an arithmetic number, because the mean of its divisors is an integer number (5557093020).

Almost surely, 2^33323054421 is an apocalyptic number.

It is an amenable number.

33323054421 is a deficient number, since it is larger than the sum of its proper divisors (11133689739).

33323054421 is a wasteful number, since it uses less digits than its factorization.

33323054421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501235.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 33323054421 its reverse (12445032333), we get a palindrome (45768086754).

The spelling of 33323054421 in words is "thirty-three billion, three hundred twenty-three million, fifty-four thousand, four hundred twenty-one".