322143404341723 has 2 divisors, whose sum is σ = 322143404341724. Its totient is φ = 322143404341722.

The previous prime is 322143404341667. The next prime is 322143404341771. The reversal of 322143404341723 is 327143404341223.

It is a strong prime.

It is an emirp because it is prime and its reverse (327143404341223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322143404341723 - 2⁴¹ = 319944381086171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 322143404341723.

It is not a weakly prime, because it can be changed into another prime (322143404341823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161071702170861 + 161071702170862.

It is an arithmetic number, because the mean of its divisors is an integer number (161071702170862).

Almost surely, 2^{322143404341723} is an apocalyptic number.

322143404341723 is a deficient number, since it is larger than the sum of its proper divisors (1).

322143404341723 is an equidigital number, since it uses as much as digits as its factorization.

322143404341723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 43.

Adding to 322143404341723 its reverse (327143404341223), we get a palindrome (649286808682946).

The spelling of 322143404341723 in words is "three hundred twenty-two trillion, one hundred forty-three billion, four hundred four million, three hundred forty-one thousand, seven hundred twenty-three".