424341023 has 2 divisors, whose sum is σ = 424341024. Its totient is φ = 424341022.

The previous prime is 424340977. The next prime is 424341031. The reversal of 424341023 is 320143424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424341023 - 2²² = 420146719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424341023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424341223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212170511 + 212170512.

It is an arithmetic number, because the mean of its divisors is an integer number (212170512).

Almost surely, 2^424341023 is an apocalyptic number.

424341023 is a deficient number, since it is larger than the sum of its proper divisors (1).

424341023 is an equidigital number, since it uses as much as digits as its factorization.

424341023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 424341023 is about 20599.5393880543. The cubic root of 424341023 is about 751.4585087938.

Adding to 424341023 its reverse (320143424), we get a palindrome (744484447).

The spelling of 424341023 in words is "four hundred twenty-four million, three hundred forty-one thousand, twenty-three".