14431220414291 has 2 divisors, whose sum is σ = 14431220414292. Its totient is φ = 14431220414290.

The previous prime is 14431220414257. The next prime is 14431220414371. The reversal of 14431220414291 is 19241402213441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14431220414291 - 2¹⁸ = 14431220152147 is a prime.

It is not a weakly prime, because it can be changed into another prime (14431220414201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215610207145 + 7215610207146.

It is an arithmetic number, because the mean of its divisors is an integer number (7215610207146).

Almost surely, 2^{14431220414291} is an apocalyptic number.

14431220414291 is a deficient number, since it is larger than the sum of its proper divisors (1).

14431220414291 is an equidigital number, since it uses as much as digits as its factorization.

14431220414291 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 38.

The spelling of 14431220414291 in words is "fourteen trillion, four hundred thirty-one billion, two hundred twenty million, four hundred fourteen thousand, two hundred ninety-one".