14141409949 has 2 divisors, whose sum is σ = 14141409950. Its totient is φ = 14141409948.

The previous prime is 14141409937. The next prime is 14141409959. The reversal of 14141409949 is 94990414141.

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., 13431187449 + 710222500 = 115893^2 + 26650^2 .

It is a cyclic number.

It is not a de Polignac number, because 14141409949 - 2²³ = 14133021341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14141409899 and 14141409908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14141409959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070704974 + 7070704975.

It is an arithmetic number, because the mean of its divisors is an integer number (7070704975).

Almost surely, 2^14141409949 is an apocalyptic number.

It is an amenable number.

14141409949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14141409949 is an equidigital number, since it uses as much as digits as its factorization.

14141409949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 14141409949 in words is "fourteen billion, one hundred forty-one million, four hundred nine thousand, nine hundred forty-nine".