144044400343023 has 24 divisors (see below), whose sum is σ = 208321909155360. Its totient is φ = 95910637763520.

The previous prime is 144044400343013. The next prime is 144044400343049. The reversal of 144044400343023 is 320343004440441.

144044400343023 is a `hidden beast` number, since 144 + 0 + 44 + 40 + 0 + 3 + 430 + 2 + 3 = 666.

It is not a de Polignac number, because 144044400343023 - 2¹⁷ = 144044400211951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144044400343003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164333265 + ... + 165207477.

It is an arithmetic number, because the mean of its divisors is an integer number (8680079548140).

Almost surely, 2^{144044400343023} is an apocalyptic number.

144044400343023 is a deficient number, since it is larger than the sum of its proper divisors (64277508812337).

144044400343023 is a wasteful number, since it uses less digits than its factorization.

144044400343023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896879 (or 896876 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 144044400343023 its reverse (320343004440441), we get a palindrome (464387404783464).

The spelling of 144044400343023 in words is "one hundred forty-four trillion, forty-four billion, four hundred million, three hundred forty-three thousand, twenty-three".