21032324004333 has 4 divisors (see below), whose sum is σ = 28043098672448. Its totient is φ = 14021549336220.

The previous prime is 21032324004331. The next prime is 21032324004379. The reversal of 21032324004333 is 33340042323012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 21032324004333 - 2¹ = 21032324004331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 21032324004333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21032324004331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3505387334053 + ... + 3505387334058.

It is an arithmetic number, because the mean of its divisors is an integer number (7010774668112).

Almost surely, 2^{21032324004333} is an apocalyptic number.

It is an amenable number.

21032324004333 is a deficient number, since it is larger than the sum of its proper divisors (7010774668115).

21032324004333 is an equidigital number, since it uses as much as digits as its factorization.

21032324004333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010774668114.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 21032324004333 its reverse (33340042323012), we get a palindrome (54372366327345).

The spelling of 21032324004333 in words is "twenty-one trillion, thirty-two billion, three hundred twenty-four million, four thousand, three hundred thirty-three".