144043111323 has 8 divisors (see below), whose sum is σ = 213397202000. Its totient is φ = 96028740864.

The previous prime is 144043111321. The next prime is 144043111339. The reversal of 144043111323 is 323111340441.

144043111323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144043111323 - 2¹ = 144043111321 is a prime.

It is a super-2 number, since 2×144043111323² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5334930049 = 144043111323 / (1 + 4 + 4 + 0 + 4 + 3 + 1 + 1 + 1 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144043111321) 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 7 ways as a sum of consecutive naturals, for example, 2667464998 + ... + 2667465051.

It is an arithmetic number, because the mean of its divisors is an integer number (26674650250).

Almost surely, 2^144043111323 is an apocalyptic number.

144043111323 is a deficient number, since it is larger than the sum of its proper divisors (69354090677).

144043111323 is an equidigital number, since it uses as much as digits as its factorization.

144043111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334930058 (or 5334930052 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 144043111323 its reverse (323111340441), we get a palindrome (467154451764).

The spelling of 144043111323 in words is "one hundred forty-four billion, forty-three million, one hundred eleven thousand, three hundred twenty-three".