14400043455123 has 6 divisors (see below), whose sum is σ = 20800062768524. Its totient is φ = 9600028970076.

The previous prime is 14400043455071. The next prime is 14400043455137. The reversal of 14400043455123 is 32155434000441.

14400043455123 is a `hidden beast` number, since 1 + 4 + 40 + 0 + 0 + 43 + 4 + 551 + 23 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-14400043455123 is a prime.

It is a super-2 number, since 2×14400043455123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14400043453123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 800002414165 + ... + 800002414182.

Almost surely, 2^{14400043455123} is an apocalyptic number.

14400043455123 is a deficient number, since it is larger than the sum of its proper divisors (6400019313401).

14400043455123 is a wasteful number, since it uses less digits than its factorization.

14400043455123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600004828353 (or 1600004828350 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 14400043455123 its reverse (32155434000441), we get a palindrome (46555477455564).

The spelling of 14400043455123 in words is "fourteen trillion, four hundred billion, forty-three million, four hundred fifty-five thousand, one hundred twenty-three".