14234707856519 has 2 divisors, whose sum is σ = 14234707856520. Its totient is φ = 14234707856518.

The previous prime is 14234707856461. The next prime is 14234707856527. The reversal of 14234707856519 is 91565870743241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14234707856519 - 2¹² = 14234707852423 is a prime.

It is a super-2 number, since 2×14234707856519² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14234707856599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7117353928259 + 7117353928260.

It is an arithmetic number, because the mean of its divisors is an integer number (7117353928260).

It is a 2-persistent number, because it is pandigital, and so is 2⋅14234707856519 = 28469415713038, but 3⋅14234707856519 = 42704123569557 is not.

Almost surely, 2^{14234707856519} is an apocalyptic number.

14234707856519 is a deficient number, since it is larger than the sum of its proper divisors (1).

14234707856519 is an equidigital number, since it uses as much as digits as its factorization.

14234707856519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 14234707856519 in words is "fourteen trillion, two hundred thirty-four billion, seven hundred seven million, eight hundred fifty-six thousand, five hundred nineteen".