14401240289 has 2 divisors, whose sum is σ = 14401240290. Its totient is φ = 14401240288.

The previous prime is 14401240207. The next prime is 14401240291. The reversal of 14401240289 is 98204210441.

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., 14265913600 + 135326689 = 119440^2 + 11633^2 .

It is an emirp because it is prime and its reverse (98204210441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14401240289 - 2²⁴ = 14384463073 is a prime.

It is a Sophie Germain prime.

Together with 14401240291, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14401230289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7200620144 + 7200620145.

It is an arithmetic number, because the mean of its divisors is an integer number (7200620145).

Almost surely, 2^14401240289 is an apocalyptic number.

It is an amenable number.

14401240289 is a deficient number, since it is larger than the sum of its proper divisors (1).

14401240289 is an equidigital number, since it uses as much as digits as its factorization.

14401240289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 14401240289 in words is "fourteen billion, four hundred one million, two hundred forty thousand, two hundred eighty-nine".