143422320323 has 2 divisors, whose sum is σ = 143422320324. Its totient is φ = 143422320322.

The previous prime is 143422320317. The next prime is 143422320331. The reversal of 143422320323 is 323023224341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143422320323 - 2⁶ = 143422320259 is a prime.

It is not a weakly prime, because it can be changed into another prime (143422320523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71711160161 + 71711160162.

It is an arithmetic number, because the mean of its divisors is an integer number (71711160162).

Almost surely, 2^143422320323 is an apocalyptic number.

143422320323 is a deficient number, since it is larger than the sum of its proper divisors (1).

143422320323 is an equidigital number, since it uses as much as digits as its factorization.

143422320323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 143422320323 its reverse (323023224341), we get a palindrome (466445544664).

The spelling of 143422320323 in words is "one hundred forty-three billion, four hundred twenty-two million, three hundred twenty thousand, three hundred twenty-three".