30422443122143 has 2 divisors, whose sum is σ = 30422443122144. Its totient is φ = 30422443122142.

The previous prime is 30422443122131. The next prime is 30422443122193. The reversal of 30422443122143 is 34122134422403.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34122134422403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30422443122143 - 2¹⁸ = 30422442859999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30422443122193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15211221561071 + 15211221561072.

It is an arithmetic number, because the mean of its divisors is an integer number (15211221561072).

Almost surely, 2^{30422443122143} is an apocalyptic number.

30422443122143 is a deficient number, since it is larger than the sum of its proper divisors (1).

30422443122143 is an equidigital number, since it uses as much as digits as its factorization.

30422443122143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 30422443122143 its reverse (34122134422403), we get a palindrome (64544577544546).

The spelling of 30422443122143 in words is "thirty trillion, four hundred twenty-two billion, four hundred forty-three million, one hundred twenty-two thousand, one hundred forty-three".