42322320333143 has 2 divisors, whose sum is σ = 42322320333144. Its totient is φ = 42322320333142.

The previous prime is 42322320333133. The next prime is 42322320333187. The reversal of 42322320333143 is 34133302322324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42322320333143 - 2¹⁶ = 42322320267607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42322320333133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21161160166571 + 21161160166572.

It is an arithmetic number, because the mean of its divisors is an integer number (21161160166572).

Almost surely, 2^{42322320333143} is an apocalyptic number.

42322320333143 is a deficient number, since it is larger than the sum of its proper divisors (1).

42322320333143 is an equidigital number, since it uses as much as digits as its factorization.

42322320333143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 42322320333143 its reverse (34133302322324), we get a palindrome (76455622655467).

The spelling of 42322320333143 in words is "forty-two trillion, three hundred twenty-two billion, three hundred twenty million, three hundred thirty-three thousand, one hundred forty-three".