144322143323 has 2 divisors, whose sum is σ = 144322143324. Its totient is φ = 144322143322.

The previous prime is 144322143313. The next prime is 144322143389. The reversal of 144322143323 is 323341223441.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144322143323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144322143323.

It is not a weakly prime, because it can be changed into another prime (144322143313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72161071661 + 72161071662.

It is an arithmetic number, because the mean of its divisors is an integer number (72161071662).

Almost surely, 2^144322143323 is an apocalyptic number.

144322143323 is a deficient number, since it is larger than the sum of its proper divisors (1).

144322143323 is an equidigital number, since it uses as much as digits as its factorization.

144322143323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 32.

Adding to 144322143323 its reverse (323341223441), we get a palindrome (467663366764).

The spelling of 144322143323 in words is "one hundred forty-four billion, three hundred twenty-two million, one hundred forty-three thousand, three hundred twenty-three".