21322433123304 has 32 divisors (see below), whose sum is σ = 53313061416000. Its totient is φ = 7106547226752.

The previous prime is 21322433123297. The next prime is 21322433123309. The reversal of 21322433123304 is 40332133422312.

It is not an unprimeable number, because it can be changed into a prime (21322433123309) 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, 57967909 + ... + 58334580.

It is an arithmetic number, because the mean of its divisors is an integer number (1666033169250).

Almost surely, 2^{21322433123304} is an apocalyptic number.

21322433123304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

21322433123304 is an abundant number, since it is smaller than the sum of its proper divisors (31990628292696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21322433123304 is a wasteful number, since it uses less digits than its factorization.

21322433123304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116310137 (or 116310133 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 21322433123304 its reverse (40332133422312), we get a palindrome (61654566545616).

The spelling of 21322433123304 in words is "twenty-one trillion, three hundred twenty-two billion, four hundred thirty-three million, one hundred twenty-three thousand, three hundred four".