144423242324441 has 4 divisors (see below), whose sum is σ = 145343135587812. Its totient is φ = 143503349061072.

The previous prime is 144423242324437. The next prime is 144423242324443.

144423242324441 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 82500507514441 + 61922734810000 = 9082979^2 + 7869100^2 .

It is a cyclic number.

It is not a de Polignac number, because 144423242324441 - 2² = 144423242324437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144423242324392 and 144423242324401.

It is not an unprimeable number, because it can be changed into a prime (144423242324443) 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, 459946631450 + ... + 459946631763.

It is an arithmetic number, because the mean of its divisors is an integer number (36335783896953).

Almost surely, 2^{144423242324441} is an apocalyptic number.

It is an amenable number.

144423242324441 is a deficient number, since it is larger than the sum of its proper divisors (919893263371).

144423242324441 is an equidigital number, since it uses as much as digits as its factorization.

144423242324441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919893263370.

The product of its digits is 2359296, while the sum is 44.

The spelling of 144423242324441 in words is "one hundred forty-four trillion, four hundred twenty-three billion, two hundred forty-two million, three hundred twenty-four thousand, four hundred forty-one".