424442240023 has 2 divisors, whose sum is σ = 424442240024. Its totient is φ = 424442240022.

The previous prime is 424442240017. The next prime is 424442240093. The reversal of 424442240023 is 320042244424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424442240023 - 2³³ = 415852305431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424442240093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212221120011 + 212221120012.

It is an arithmetic number, because the mean of its divisors is an integer number (212221120012).

Almost surely, 2^424442240023 is an apocalyptic number.

424442240023 is a deficient number, since it is larger than the sum of its proper divisors (1).

424442240023 is an equidigital number, since it uses as much as digits as its factorization.

424442240023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 424442240023 its reverse (320042244424), we get a palindrome (744484484447).

The spelling of 424442240023 in words is "four hundred twenty-four billion, four hundred forty-two million, two hundred forty thousand, twenty-three".