422412011123143 has 2 divisors, whose sum is σ = 422412011123144. Its totient is φ = 422412011123142.

The previous prime is 422412011123129. The next prime is 422412011123147. The reversal of 422412011123143 is 341321110214224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422412011123143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422412011123147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211206005561571 + 211206005561572.

It is an arithmetic number, because the mean of its divisors is an integer number (211206005561572).

Almost surely, 2^{422412011123143} is an apocalyptic number.

422412011123143 is a deficient number, since it is larger than the sum of its proper divisors (1).

422412011123143 is an equidigital number, since it uses as much as digits as its factorization.

422412011123143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 422412011123143 its reverse (341321110214224), we get a palindrome (763733121337367).

The spelling of 422412011123143 in words is "four hundred twenty-two trillion, four hundred twelve billion, eleven million, one hundred twenty-three thousand, one hundred forty-three".