4144044321223 has 4 divisors (see below), whose sum is σ = 4144390506808. Its totient is φ = 4143698135640.

The previous prime is 4144044321191. The next prime is 4144044321271. The reversal of 4144044321223 is 3221234404414.

4144044321223 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 a cyclic number.

It is not a de Polignac number, because 4144044321223 - 2⁵ = 4144044321191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144044381223) 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, 173074836 + ... + 173098777.

It is an arithmetic number, because the mean of its divisors is an integer number (1036097626702).

Almost surely, 2^{4144044321223} is an apocalyptic number.

4144044321223 is a deficient number, since it is larger than the sum of its proper divisors (346185585).

4144044321223 is a wasteful number, since it uses less digits than its factorization.

4144044321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346185584.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 4144044321223 its reverse (3221234404414), we get a palindrome (7365278725637).

The spelling of 4144044321223 in words is "four trillion, one hundred forty-four billion, forty-four million, three hundred twenty-one thousand, two hundred twenty-three".