4013004243 has 16 divisors (see below), whose sum is σ = 5468069376. Its totient is φ = 2616711840.

The previous prime is 4013004227. The next prime is 4013004301. The reversal of 4013004243 is 3424003104.

It is not a de Polignac number, because 4013004243 - 2⁴ = 4013004227 is a prime.

It is a super-2 number, since 2×4013004243² = 32208406108672006098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013004223) 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, 230308 + ... + 247118.

It is an arithmetic number, because the mean of its divisors is an integer number (341754336).

Almost surely, 2^4013004243 is an apocalyptic number.

4013004243 is a deficient number, since it is larger than the sum of its proper divisors (1455065133).

4013004243 is a wasteful number, since it uses less digits than its factorization.

4013004243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18554.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4013004243 is about 63348.2773483226. The cubic root of 4013004243 is about 1589.1194368717.

Adding to 4013004243 its reverse (3424003104), we get a palindrome (7437007347).

The spelling of 4013004243 in words is "four billion, thirteen million, four thousand, two hundred forty-three".