14266023257 has 2 divisors, whose sum is σ = 14266023258. Its totient is φ = 14266023256.

The previous prime is 14266023227. The next prime is 14266023259. The reversal of 14266023257 is 75232066241.

14266023257 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., 14260897561 + 5125696 = 119419^2 + 2264^2 .

It is an emirp because it is prime and its reverse (75232066241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14266023257 - 2²² = 14261828953 is a prime.

Together with 14266023259, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14266023257.

It is not a weakly prime, because it can be changed into another prime (14266023259) 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, 7133011628 + 7133011629.

It is an arithmetic number, because the mean of its divisors is an integer number (7133011629).

Almost surely, 2^14266023257 is an apocalyptic number.

It is an amenable number.

14266023257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14266023257 is an equidigital number, since it uses as much as digits as its factorization.

14266023257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 14266023257 its reverse (75232066241), we get a palindrome (89498089498).

The spelling of 14266023257 in words is "fourteen billion, two hundred sixty-six million, twenty-three thousand, two hundred fifty-seven".