3042403243 has 16 divisors (see below), whose sum is σ = 3378221280. Its totient is φ = 2716588800.

The previous prime is 3042403241. The next prime is 3042403267. The reversal of 3042403243 is 3423042403.

It is a cyclic number.

It is not a de Polignac number, because 3042403243 - 2¹ = 3042403241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3042403241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531943 + ... + 537631.

It is an arithmetic number, because the mean of its divisors is an integer number (211138830).

Almost surely, 2^3042403243 is an apocalyptic number.

3042403243 is a deficient number, since it is larger than the sum of its proper divisors (335818037).

3042403243 is a wasteful number, since it uses less digits than its factorization.

3042403243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6558.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 3042403243 is about 55157.9843993596. The cubic root of 3042403243 is about 1449.0129220225.

Adding to 3042403243 its reverse (3423042403), we get a palindrome (6465445646).

The spelling of 3042403243 in words is "three billion, forty-two million, four hundred three thousand, two hundred forty-three".