4234430440443 has 32 divisors (see below), whose sum is σ = 6501731328000. Its totient is φ = 2401265936160.

The previous prime is 4234430440423. The next prime is 4234430440481. The reversal of 4234430440443 is 3440440344324.

It is not a de Polignac number, because 4234430440443 - 2¹⁰ = 4234430439419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4234430440423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160558 + ... + 2914556.

It is an arithmetic number, because the mean of its divisors is an integer number (203179104000).

Almost surely, 2^{4234430440443} is an apocalyptic number.

4234430440443 is a deficient number, since it is larger than the sum of its proper divisors (2267300887557).

4234430440443 is a wasteful number, since it uses less digits than its factorization.

4234430440443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754567.

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 4234430440443 its reverse (3440440344324), we get a palindrome (7674870784767).

The spelling of 4234430440443 in words is "four trillion, two hundred thirty-four billion, four hundred thirty million, four hundred forty thousand, four hundred forty-three".