14310120401021 has 2 divisors, whose sum is σ = 14310120401022. Its totient is φ = 14310120401020.

The previous prime is 14310120400991. The next prime is 14310120401047. The reversal of 14310120401021 is 12010402101341.

14310120401021 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., 14238087208921 + 72033192100 = 3773339^2 + 268390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14310120401021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14310120400984 and 14310120401002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14310120401051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7155060200510 + 7155060200511.

It is an arithmetic number, because the mean of its divisors is an integer number (7155060200511).

Almost surely, 2^{14310120401021} is an apocalyptic number.

It is an amenable number.

14310120401021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14310120401021 is an equidigital number, since it uses as much as digits as its factorization.

14310120401021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 14310120401021 its reverse (12010402101341), we get a palindrome (26320522502362).

The spelling of 14310120401021 in words is "fourteen trillion, three hundred ten billion, one hundred twenty million, four hundred one thousand, twenty-one".