14440000340423 has 12 divisors (see below), whose sum is σ = 17417143270800. Its totient is φ = 11725714560096.

The previous prime is 14440000340417. The next prime is 14440000340431. The reversal of 14440000340423 is 32404300004441.

It is a happy number.

It is not a de Polignac number, because 14440000340423 - 2⁴ = 14440000340407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440000340483) 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 11 ways as a sum of consecutive naturals, for example, 2857140398 + ... + 2857145451.

It is an arithmetic number, because the mean of its divisors is an integer number (1451428605900).

Almost surely, 2^{14440000340423} is an apocalyptic number.

14440000340423 is a deficient number, since it is larger than the sum of its proper divisors (2977142930377).

14440000340423 is an equidigital number, since it uses as much as digits as its factorization.

14440000340423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714285894 (or 5714285875 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 14440000340423 its reverse (32404300004441), we get a palindrome (46844300344864).

The spelling of 14440000340423 in words is "fourteen trillion, four hundred forty billion, three hundred forty thousand, four hundred twenty-three".