21301324114404 has 12 divisors (see below), whose sum is σ = 49703089600304. Its totient is φ = 7100441371464.

The previous prime is 21301324114403. The next prime is 21301324114417. The reversal of 21301324114404 is 40441142310312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (21301324114403) 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, 887555171422 + ... + 887555171445.

Almost surely, 2^{21301324114404} is an apocalyptic number.

It is an amenable number.

21301324114404 is an abundant number, since it is smaller than the sum of its proper divisors (28401765485900).

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

21301324114404 is a wasteful number, since it uses less digits than its factorization.

21301324114404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775110342874 (or 1775110342872 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 21301324114404 its reverse (40441142310312), we get a palindrome (61742466424716).

The spelling of 21301324114404 in words is "twenty-one trillion, three hundred one billion, three hundred twenty-four million, one hundred fourteen thousand, four hundred four".