423341121143279 has 2 divisors, whose sum is σ = 423341121143280. Its totient is φ = 423341121143278.

The previous prime is 423341121143257. The next prime is 423341121143359. The reversal of 423341121143279 is 972341121143324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423341121143279 - 2⁴⁴ = 405748935098863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423341121143219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211670560571639 + 211670560571640.

It is an arithmetic number, because the mean of its divisors is an integer number (211670560571640).

Almost surely, 2^{423341121143279} is an apocalyptic number.

423341121143279 is a deficient number, since it is larger than the sum of its proper divisors (1).

423341121143279 is an equidigital number, since it uses as much as digits as its factorization.

423341121143279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The spelling of 423341121143279 in words is "four hundred twenty-three trillion, three hundred forty-one billion, one hundred twenty-one million, one hundred forty-three thousand, two hundred seventy-nine".