144443023 has 2 divisors, whose sum is σ = 144443024. Its totient is φ = 144443022.

The previous prime is 144443021. The next prime is 144443027. The reversal of 144443023 is 320344441.

It is a weak prime.

It is an emirp because it is prime and its reverse (320344441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144443023 - 2¹ = 144443021 is a prime.

Together with 144443021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144443021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72221511 + 72221512.

It is an arithmetic number, because the mean of its divisors is an integer number (72221512).

Almost surely, 2^144443023 is an apocalyptic number.

144443023 is a deficient number, since it is larger than the sum of its proper divisors (1).

144443023 is an equidigital number, since it uses as much as digits as its factorization.

144443023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 144443023 is about 12018.4451157377. The cubic root of 144443023 is about 524.6852510970.

Adding to 144443023 its reverse (320344441), we get a palindrome (464787464).

The spelling of 144443023 in words is "one hundred forty-four million, four hundred forty-three thousand, twenty-three".