4234424040443 has 4 divisors (see below), whose sum is σ = 4234581603840. Its totient is φ = 4234266477048.

The previous prime is 4234424040437. The next prime is 4234424040463. The reversal of 4234424040443 is 3440404244324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4234424040443 - 2¹⁴ = 4234424024059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4234424040397 and 4234424040406.

It is not an unprimeable number, because it can be changed into a prime (4234424040463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78741380 + ... + 78795137.

It is an arithmetic number, because the mean of its divisors is an integer number (1058645400960).

Almost surely, 2^{4234424040443} is an apocalyptic number.

4234424040443 is a deficient number, since it is larger than the sum of its proper divisors (157563397).

4234424040443 is a wasteful number, since it uses less digits than its factorization.

4234424040443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157563396.

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

Adding to 4234424040443 its reverse (3440404244324), we get a palindrome (7674828284767).

The spelling of 4234424040443 in words is "four trillion, two hundred thirty-four billion, four hundred twenty-four million, forty thousand, four hundred forty-three".