14224819249 has 2 divisors, whose sum is σ = 14224819250. Its totient is φ = 14224819248.

The previous prime is 14224819199. The next prime is 14224819283. The reversal of 14224819249 is 94291842241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12677183649 + 1547635600 = 112593^2 + 39340^2 .

It is a cyclic number.

It is not a de Polignac number, because 14224819249 - 2²⁵ = 14191264817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14224819199 and 14224819208.

It is not a weakly prime, because it can be changed into another prime (14224819849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112409624 + 7112409625.

It is an arithmetic number, because the mean of its divisors is an integer number (7112409625).

Almost surely, 2^14224819249 is an apocalyptic number.

It is an amenable number.

14224819249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14224819249 is an equidigital number, since it uses as much as digits as its factorization.

14224819249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 46.

The spelling of 14224819249 in words is "fourteen billion, two hundred twenty-four million, eight hundred nineteen thousand, two hundred forty-nine".