144543643145323 has 2 divisors, whose sum is σ = 144543643145324. Its totient is φ = 144543643145322.

The previous prime is 144543643145281. The next prime is 144543643145327. The reversal of 144543643145323 is 323541346345441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144543643145323 - 2⁹ = 144543643144811 is a prime.

It is not a weakly prime, because it can be changed into another prime (144543643145327) 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 as a sum of consecutive naturals, namely, 72271821572661 + 72271821572662.

It is an arithmetic number, because the mean of its divisors is an integer number (72271821572662).

Almost surely, 2^{144543643145323} is an apocalyptic number.

144543643145323 is a deficient number, since it is larger than the sum of its proper divisors (1).

144543643145323 is an equidigital number, since it uses as much as digits as its factorization.

144543643145323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24883200, while the sum is 52.

The spelling of 144543643145323 in words is "one hundred forty-four trillion, five hundred forty-three billion, six hundred forty-three million, one hundred forty-five thousand, three hundred twenty-three".