14132120021 has 2 divisors, whose sum is σ = 14132120022. Its totient is φ = 14132120020.

The previous prime is 14132120011. The next prime is 14132120027. The reversal of 14132120021 is 12002123141.

14132120021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10901448100 + 3230671921 = 104410^2 + 56839^2 .

It is an emirp because it is prime and its reverse (12002123141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14132120021 - 2⁶ = 14132119957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14132120027) 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, 7066060010 + 7066060011.

It is an arithmetic number, because the mean of its divisors is an integer number (7066060011).

Almost surely, 2^14132120021 is an apocalyptic number.

It is an amenable number.

14132120021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14132120021 is an equidigital number, since it uses as much as digits as its factorization.

14132120021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 14132120021 its reverse (12002123141), we get a palindrome (26134243162).

The spelling of 14132120021 in words is "fourteen billion, one hundred thirty-two million, one hundred twenty thousand, twenty-one".