14301278249 has 2 divisors, whose sum is σ = 14301278250. Its totient is φ = 14301278248.

The previous prime is 14301278213. The next prime is 14301278279. The reversal of 14301278249 is 94287210341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8550331024 + 5750947225 = 92468^2 + 75835^2 .

It is an emirp because it is prime and its reverse (94287210341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14301278249 - 2¹⁶ = 14301212713 is a prime.

It is not a weakly prime, because it can be changed into another prime (14301278209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7150639124 + 7150639125.

It is an arithmetic number, because the mean of its divisors is an integer number (7150639125).

Almost surely, 2^14301278249 is an apocalyptic number.

It is an amenable number.

14301278249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14301278249 is an equidigital number, since it uses as much as digits as its factorization.

14301278249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 14301278249 in words is "fourteen billion, three hundred one million, two hundred seventy-eight thousand, two hundred forty-nine".