144104424311123 has 4 divisors (see below), whose sum is σ = 144104537386128. Its totient is φ = 144104311236120.

The previous prime is 144104424311119. The next prime is 144104424311147. The reversal of 144104424311123 is 321113424401441.

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

It is a cyclic number.

It is not a de Polignac number, because 144104424311123 - 2² = 144104424311119 is a prime.

It is a super-2 number, since 2×144104424311123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144104424311923) 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, 54603836 + ... + 57182057.

It is an arithmetic number, because the mean of its divisors is an integer number (36026134346532).

Almost surely, 2^{144104424311123} is an apocalyptic number.

144104424311123 is a deficient number, since it is larger than the sum of its proper divisors (113075005).

144104424311123 is a wasteful number, since it uses less digits than its factorization.

144104424311123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113075004.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 144104424311123 its reverse (321113424401441), we get a palindrome (465217848712564).

The spelling of 144104424311123 in words is "one hundred forty-four trillion, one hundred four billion, four hundred twenty-four million, three hundred eleven thousand, one hundred twenty-three".