21341330322 has 64 divisors (see below), whose sum is σ = 46294706304. Its totient is φ = 6519744000.

The previous prime is 21341330281. The next prime is 21341330327. The reversal of 21341330322 is 22303314312.

It is a junction number, because it is equal to n+sod(n) for n = 21341330292 and 21341330301.

It is not an unprimeable number, because it can be changed into a prime (21341330327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9479697 + ... + 9481947.

It is an arithmetic number, because the mean of its divisors is an integer number (723354786).

Almost surely, 2^21341330322 is an apocalyptic number.

21341330322 is an abundant number, since it is smaller than the sum of its proper divisors (24953375982).

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

21341330322 is a wasteful number, since it uses less digits than its factorization.

21341330322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 21341330322 its reverse (22303314312), we get a palindrome (43644644634).

The spelling of 21341330322 in words is "twenty-one billion, three hundred forty-one million, three hundred thirty thousand, three hundred twenty-two".