14434130314421 has 2 divisors, whose sum is σ = 14434130314422. Its totient is φ = 14434130314420.

The previous prime is 14434130314393. The next prime is 14434130314441. The reversal of 14434130314421 is 12441303143441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14141465544196 + 292664770225 = 3760514^2 + 540985^2 .

It is a cyclic number.

It is not a de Polignac number, because 14434130314421 - 2³⁸ = 14159252407477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14434130314441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217065157210 + 7217065157211.

It is an arithmetic number, because the mean of its divisors is an integer number (7217065157211).

Almost surely, 2^{14434130314421} is an apocalyptic number.

It is an amenable number.

14434130314421 is a deficient number, since it is larger than the sum of its proper divisors (1).

14434130314421 is an equidigital number, since it uses as much as digits as its factorization.

14434130314421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 14434130314421 its reverse (12441303143441), we get a palindrome (26875433457862).

The spelling of 14434130314421 in words is "fourteen trillion, four hundred thirty-four billion, one hundred thirty million, three hundred fourteen thousand, four hundred twenty-one".