14440401041123 has 4 divisors (see below), whose sum is σ = 14938345904640. Its totient is φ = 13942456177608.

The previous prime is 14440401041107. The next prime is 14440401041179. The reversal of 14440401041123 is 32114010404441.

It is a happy number.

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

It is not a de Polignac number, because 14440401041123 - 2⁴ = 14440401041107 is a prime.

It is a super-2 number, since 2×14440401041123² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 497944863487 = 14440401041123 / (1 + 4 + 4 + 4 + 0 + 4 + 0 + 1 + 0 + 4 + 1 + 1 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14440401041923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248972431715 + ... + 248972431772.

It is an arithmetic number, because the mean of its divisors is an integer number (3734586476160).

Almost surely, 2^{14440401041123} is an apocalyptic number.

14440401041123 is a deficient number, since it is larger than the sum of its proper divisors (497944863517).

14440401041123 is an equidigital number, since it uses as much as digits as its factorization.

14440401041123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497944863516.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 14440401041123 its reverse (32114010404441), we get a palindrome (46554411445564).

The spelling of 14440401041123 in words is "fourteen trillion, four hundred forty billion, four hundred one million, forty-one thousand, one hundred twenty-three".