14110321021 has 2 divisors, whose sum is σ = 14110321022. Its totient is φ = 14110321020.

The previous prime is 14110321007. The next prime is 14110321087. The reversal of 14110321021 is 12012301141.

14110321021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13768440921 + 341880100 = 117339^2 + 18490^2 .

It is an emirp because it is prime and its reverse (12012301141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14110321021 - 2⁷ = 14110320893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14110320986 and 14110321004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14110321321) 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 as a sum of consecutive naturals, namely, 7055160510 + 7055160511.

It is an arithmetic number, because the mean of its divisors is an integer number (7055160511).

Almost surely, 2^14110321021 is an apocalyptic number.

It is an amenable number.

14110321021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14110321021 is an equidigital number, since it uses as much as digits as its factorization.

14110321021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 14110321021 its reverse (12012301141), we get a palindrome (26122622162).

The spelling of 14110321021 in words is "fourteen billion, one hundred ten million, three hundred twenty-one thousand, twenty-one".