14043129949 has 2 divisors, whose sum is σ = 14043129950. Its totient is φ = 14043129948.

The previous prime is 14043129943. The next prime is 14043129977. The reversal of 14043129949 is 94992134041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9595573849 + 4447556100 = 97957^2 + 66690^2 .

It is a cyclic number.

It is not a de Polignac number, because 14043129949 - 2²³ = 14034741341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14043129899 and 14043129908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14043129943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021564974 + 7021564975.

It is an arithmetic number, because the mean of its divisors is an integer number (7021564975).

Almost surely, 2^14043129949 is an apocalyptic number.

It is an amenable number.

14043129949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14043129949 is an equidigital number, since it uses as much as digits as its factorization.

14043129949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 14043129949 in words is "fourteen billion, forty-three million, one hundred twenty-nine thousand, nine hundred forty-nine".