144232422123 has 4 divisors (see below), whose sum is σ = 192309896168. Its totient is φ = 96154948080.

The previous prime is 144232422119. The next prime is 144232422197. The reversal of 144232422123 is 321224232441.

144232422123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 144232422123 - 2² = 144232422119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144232322123) 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, 24038737018 + ... + 24038737023.

It is an arithmetic number, because the mean of its divisors is an integer number (48077474042).

Almost surely, 2^144232422123 is an apocalyptic number.

144232422123 is a deficient number, since it is larger than the sum of its proper divisors (48077474045).

144232422123 is an equidigital number, since it uses as much as digits as its factorization.

144232422123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48077474044.

The product of its digits is 18432, while the sum is 30.

Adding to 144232422123 its reverse (321224232441), we get a palindrome (465456654564).

The spelling of 144232422123 in words is "one hundred forty-four billion, two hundred thirty-two million, four hundred twenty-two thousand, one hundred twenty-three".