14213113249 has 2 divisors, whose sum is σ = 14213113250. Its totient is φ = 14213113248.

The previous prime is 14213113217. The next prime is 14213113283. The reversal of 14213113249 is 94231131241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14115103249 + 98010000 = 118807^2 + 9900^2 .

It is a cyclic number.

It is not a de Polignac number, because 14213113249 - 2⁵ = 14213113217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14213113249.

It is not a weakly prime, because it can be changed into another prime (14213113049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106556624 + 7106556625.

It is an arithmetic number, because the mean of its divisors is an integer number (7106556625).

Almost surely, 2^14213113249 is an apocalyptic number.

It is an amenable number.

14213113249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213113249 is an equidigital number, since it uses as much as digits as its factorization.

14213113249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The spelling of 14213113249 in words is "fourteen billion, two hundred thirteen million, one hundred thirteen thousand, two hundred forty-nine".