14130204421 has 2 divisors, whose sum is σ = 14130204422. Its totient is φ = 14130204420.

The previous prime is 14130204367. The next prime is 14130204479. The reversal of 14130204421 is 12440203141.

It is a happy number.

14130204421 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., 9744453796 + 4385750625 = 98714^2 + 66225^2 .

It is an emirp because it is prime and its reverse (12440203141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14130204421 - 2⁷ = 14130204293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14130204392 and 14130204401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14130204821) 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, 7065102210 + 7065102211.

It is an arithmetic number, because the mean of its divisors is an integer number (7065102211).

Almost surely, 2^14130204421 is an apocalyptic number.

It is an amenable number.

14130204421 is a deficient number, since it is larger than the sum of its proper divisors (1).

14130204421 is an equidigital number, since it uses as much as digits as its factorization.

14130204421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14130204421 its reverse (12440203141), we get a palindrome (26570407562).

The spelling of 14130204421 in words is "fourteen billion, one hundred thirty million, two hundred four thousand, four hundred twenty-one".