2004113443 has 2 divisors, whose sum is σ = 2004113444. Its totient is φ = 2004113442.

The previous prime is 2004113437. The next prime is 2004113477. The reversal of 2004113443 is 3443114002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2004113443 - 2¹³ = 2004105251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004113413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002056721 + 1002056722.

It is an arithmetic number, because the mean of its divisors is an integer number (1002056722).

Almost surely, 2^2004113443 is an apocalyptic number.

2004113443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004113443 is an equidigital number, since it uses as much as digits as its factorization.

2004113443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2004113443 is about 44767.3256181336. The cubic root of 2004113443 is about 1260.7842272971.

Adding to 2004113443 its reverse (3443114002), we get a palindrome (5447227445).

The spelling of 2004113443 in words is "two billion, four million, one hundred thirteen thousand, four hundred forty-three".