14122200749 has 2 divisors, whose sum is σ = 14122200750. Its totient is φ = 14122200748.

The previous prime is 14122200683. The next prime is 14122200791. The reversal of 14122200749 is 94700222141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12604552900 + 1517647849 = 112270^2 + 38957^2 .

It is a cyclic number.

It is not a de Polignac number, because 14122200749 - 2⁸ = 14122200493 is a prime.

It is a super-2 number, since 2×14122200749² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14122202749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061100374 + 7061100375.

It is an arithmetic number, because the mean of its divisors is an integer number (7061100375).

Almost surely, 2^14122200749 is an apocalyptic number.

It is an amenable number.

14122200749 is a deficient number, since it is larger than the sum of its proper divisors (1).

14122200749 is an equidigital number, since it uses as much as digits as its factorization.

14122200749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 14122200749 in words is "fourteen billion, one hundred twenty-two million, two hundred thousand, seven hundred forty-nine".