14401240297 has 4 divisors (see below), whose sum is σ = 14897834820. Its totient is φ = 13904645776.

The previous prime is 14401240291. The next prime is 14401240303. The reversal of 14401240297 is 79204210441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14401240291) and next prime (14401240303).

It can be written as a sum of positive squares in 2 ways, for example, as 9914384041 + 4486856256 = 99571^2 + 66984^2 .

It is not a de Polignac number, because 14401240297 - 2³ = 14401240289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14401240291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248297218 + ... + 248297275.

It is an arithmetic number, because the mean of its divisors is an integer number (3724458705).

Almost surely, 2^14401240297 is an apocalyptic number.

It is an amenable number.

14401240297 is a deficient number, since it is larger than the sum of its proper divisors (496594523).

14401240297 is an equidigital number, since it uses as much as digits as its factorization.

14401240297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496594522.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 14401240297 in words is "fourteen billion, four hundred one million, two hundred forty thousand, two hundred ninety-seven".