14230771949 has 2 divisors, whose sum is σ = 14230771950. Its totient is φ = 14230771948.

The previous prime is 14230771931. The next prime is 14230771963. The reversal of 14230771949 is 94917703241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12311455849 + 1919316100 = 110957^2 + 43810^2 .

It is an emirp because it is prime and its reverse (94917703241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14230771949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14230771979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115385974 + 7115385975.

It is an arithmetic number, because the mean of its divisors is an integer number (7115385975).

Almost surely, 2^14230771949 is an apocalyptic number.

It is an amenable number.

14230771949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14230771949 is an equidigital number, since it uses as much as digits as its factorization.

14230771949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 14230771949 in words is "fourteen billion, two hundred thirty million, seven hundred seventy-one thousand, nine hundred forty-nine".