424442324243 has 16 divisors (see below), whose sum is σ = 512450699520. Its totient is φ = 343415642976.

The previous prime is 424442324233. The next prime is 424442324263. The reversal of 424442324243 is 342423244424.

It is a happy number.

It is not a de Polignac number, because 424442324243 - 2¹⁴ = 424442307859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424442324197 and 424442324206.

It is not an unprimeable number, because it can be changed into a prime (424442324233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5723621 + ... + 5797302.

It is an arithmetic number, because the mean of its divisors is an integer number (32028168720).

Almost surely, 2^424442324243 is an apocalyptic number.

424442324243 is a deficient number, since it is larger than the sum of its proper divisors (88008375277).

424442324243 is a wasteful number, since it uses less digits than its factorization.

424442324243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11521226.

The product of its digits is 589824, while the sum is 38.

Adding to 424442324243 its reverse (342423244424), we get a palindrome (766865568667).

The spelling of 424442324243 in words is "four hundred twenty-four billion, four hundred forty-two million, three hundred twenty-four thousand, two hundred forty-three".