4021442240233 has 16 divisors (see below), whose sum is σ = 4538640418560. Its totient is φ = 3529531465600.

The previous prime is 4021442240203. The next prime is 4021442240243. The reversal of 4021442240233 is 3320422441204.

4021442240233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4021442240233 - 2⁵ = 4021442240201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4021442240195 and 4021442240204.

It is not an unprimeable number, because it can be changed into a prime (4021442240203) 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, 3917616 + ... + 4836382.

It is an arithmetic number, because the mean of its divisors is an integer number (283665026160).

Almost surely, 2^{4021442240233} is an apocalyptic number.

It is an amenable number.

4021442240233 is a deficient number, since it is larger than the sum of its proper divisors (517198178327).

4021442240233 is a wasteful number, since it uses less digits than its factorization.

4021442240233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932528.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4021442240233 its reverse (3320422441204), we get a palindrome (7341864681437).

The spelling of 4021442240233 in words is "four trillion, twenty-one billion, four hundred forty-two million, two hundred forty thousand, two hundred thirty-three".