424881285320423 has 2 divisors, whose sum is σ = 424881285320424. Its totient is φ = 424881285320422.

The previous prime is 424881285320417. The next prime is 424881285320567. The reversal of 424881285320423 is 324023582188424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424881285320423 - 2²² = 424881281126119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424881285320623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212440642660211 + 212440642660212.

It is an arithmetic number, because the mean of its divisors is an integer number (212440642660212).

Almost surely, 2^{424881285320423} is an apocalyptic number.

424881285320423 is a deficient number, since it is larger than the sum of its proper divisors (1).

424881285320423 is an equidigital number, since it uses as much as digits as its factorization.

424881285320423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23592960, while the sum is 56.

The spelling of 424881285320423 in words is "four hundred twenty-four trillion, eight hundred eighty-one billion, two hundred eighty-five million, three hundred twenty thousand, four hundred twenty-three".