424332243023 has 16 divisors (see below), whose sum is σ = 469236348000. Its totient is φ = 381225630720.

The previous prime is 424332242969. The next prime is 424332243053. The reversal of 424332243023 is 320342233424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 424332243023 - 2⁸ = 424332242767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424332243053) 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 in 15 ways as a sum of consecutive naturals, for example, 726698 + ... + 1173351.

It is an arithmetic number, because the mean of its divisors is an integer number (29327271750).

Almost surely, 2^424332243023 is an apocalyptic number.

424332243023 is a deficient number, since it is larger than the sum of its proper divisors (44904104977).

424332243023 is a wasteful number, since it uses less digits than its factorization.

424332243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900522.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 424332243023 its reverse (320342233424), we get a palindrome (744674476447).

The spelling of 424332243023 in words is "four hundred twenty-four billion, three hundred thirty-two million, two hundred forty-three thousand, twenty-three".