144503144023 has 16 divisors (see below), whose sum is σ = 169624558080. Its totient is φ = 120501837216.

The previous prime is 144503144017. The next prime is 144503144047. The reversal of 144503144023 is 320441305441.

It is a cyclic number.

It is not a de Polignac number, because 144503144023 - 2⁹ = 144503143511 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 (144503144053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4926840 + ... + 4956082.

It is an arithmetic number, because the mean of its divisors is an integer number (10601534880).

Almost surely, 2^144503144023 is an apocalyptic number.

144503144023 is a deficient number, since it is larger than the sum of its proper divisors (25121414057).

144503144023 is a wasteful number, since it uses less digits than its factorization.

144503144023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48366.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 144503144023 its reverse (320441305441), we get a palindrome (464944449464).

The spelling of 144503144023 in words is "one hundred forty-four billion, five hundred three million, one hundred forty-four thousand, twenty-three".