3042140443 has 2 divisors, whose sum is σ = 3042140444. Its totient is φ = 3042140442.

The previous prime is 3042140441. The next prime is 3042140447. The reversal of 3042140443 is 3440412403.

3042140443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3042140443 - 2¹ = 3042140441 is a prime.

Together with 3042140441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3042140441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521070221 + 1521070222.

It is an arithmetic number, because the mean of its divisors is an integer number (1521070222).

Almost surely, 2^3042140443 is an apocalyptic number.

3042140443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3042140443 is an equidigital number, since it uses as much as digits as its factorization.

3042140443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3042140443 is about 55155.6020998774. The cubic root of 3042140443 is about 1448.9711993524.

Adding to 3042140443 its reverse (3440412403), we get a palindrome (6482552846).

The spelling of 3042140443 in words is "three billion, forty-two million, one hundred forty thousand, four hundred forty-three".