144323042023 has 2 divisors, whose sum is σ = 144323042024. Its totient is φ = 144323042022.

The previous prime is 144323042021. The next prime is 144323042027. The reversal of 144323042023 is 320240323441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144323042023 - 2¹ = 144323042021 is a prime.

Together with 144323042021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 144323041982 and 144323042000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144323042021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72161521011 + 72161521012.

It is an arithmetic number, because the mean of its divisors is an integer number (72161521012).

Almost surely, 2^144323042023 is an apocalyptic number.

144323042023 is a deficient number, since it is larger than the sum of its proper divisors (1).

144323042023 is an equidigital number, since it uses as much as digits as its factorization.

144323042023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 144323042023 its reverse (320240323441), we get a palindrome (464563365464).

The spelling of 144323042023 in words is "one hundred forty-four billion, three hundred twenty-three million, forty-two thousand, twenty-three".