21032333340223 has 8 divisors (see below), whose sum is σ = 21068072188128. Its totient is φ = 20996599835904.

The previous prime is 21032333340197. The next prime is 21032333340233. The reversal of 21032333340223 is 32204333323012.

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 21032333340223 - 2⁹ = 21032333339711 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 (21032333340233) 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, 6582615 + ... + 9240967.

It is an arithmetic number, because the mean of its divisors is an integer number (2633509023516).

Almost surely, 2^{21032333340223} is an apocalyptic number.

21032333340223 is a deficient number, since it is larger than the sum of its proper divisors (35738847905).

21032333340223 is a wasteful number, since it uses less digits than its factorization.

21032333340223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671793.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 21032333340223 its reverse (32204333323012), we get a palindrome (53236666663235).

The spelling of 21032333340223 in words is "twenty-one trillion, thirty-two billion, three hundred thirty-three million, three hundred forty thousand, two hundred twenty-three".