21104003424322 has 64 divisors (see below), whose sum is σ = 38998765854720. Its totient is φ = 8340798413376.

The previous prime is 21104003424281. The next prime is 21104003424323. The reversal of 21104003424322 is 22342430040112.

It is not an unprimeable number, because it can be changed into a prime (21104003424323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 996448329 + ... + 996469507.

It is an arithmetic number, because the mean of its divisors is an integer number (609355716480).

Almost surely, 2^{21104003424322} is an apocalyptic number.

21104003424322 is a deficient number, since it is larger than the sum of its proper divisors (17894762430398).

21104003424322 is a wasteful number, since it uses less digits than its factorization.

21104003424322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26215.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 21104003424322 its reverse (22342430040112), we get a palindrome (43446433464434).

The spelling of 21104003424322 in words is "twenty-one trillion, one hundred four billion, three million, four hundred twenty-four thousand, three hundred twenty-two".