4021330230043 has 24 divisors (see below), whose sum is σ = 4711344679584. Its totient is φ = 3362276674560.

The previous prime is 4021330230041. The next prime is 4021330230089. The reversal of 4021330230043 is 3400320331204.

It is not a de Polignac number, because 4021330230043 - 2¹ = 4021330230041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021330230041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91678305 + ... + 91722157.

It is an arithmetic number, because the mean of its divisors is an integer number (196306028316).

Almost surely, 2^{4021330230043} is an apocalyptic number.

4021330230043 is a deficient number, since it is larger than the sum of its proper divisors (690014449541).

4021330230043 is an equidigital number, since it uses as much as digits as its factorization.

4021330230043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51735 (or 51694 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 4021330230043 its reverse (3400320331204), we get a palindrome (7421650561247).

The spelling of 4021330230043 in words is "four trillion, twenty-one billion, three hundred thirty million, two hundred thirty thousand, forty-three".