144942444323 has 2 divisors, whose sum is σ = 144942444324. Its totient is φ = 144942444322.

The previous prime is 144942444301. The next prime is 144942444347. The reversal of 144942444323 is 323444249441.

It is a weak prime.

It is an emirp because it is prime and its reverse (323444249441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144942444323 - 2⁶ = 144942444259 is a prime.

It is not a weakly prime, because it can be changed into another prime (144942444373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72471222161 + 72471222162.

It is an arithmetic number, because the mean of its divisors is an integer number (72471222162).

Almost surely, 2^144942444323 is an apocalyptic number.

144942444323 is a deficient number, since it is larger than the sum of its proper divisors (1).

144942444323 is an equidigital number, since it uses as much as digits as its factorization.

144942444323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 44.

The spelling of 144942444323 in words is "one hundred forty-four billion, nine hundred forty-two million, four hundred forty-four thousand, three hundred twenty-three".