2004041443 has 4 divisors (see below), whose sum is σ = 2004582880. Its totient is φ = 2003500008.

The previous prime is 2004041423. The next prime is 2004041449. The reversal of 2004041443 is 3441404002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2004041443 - 2⁹ = 2004040931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004041449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265128 + ... + 272581.

It is an arithmetic number, because the mean of its divisors is an integer number (501145720).

Almost surely, 2^2004041443 is an apocalyptic number.

2004041443 is a deficient number, since it is larger than the sum of its proper divisors (541437).

2004041443 is an equidigital number, since it uses as much as digits as its factorization.

2004041443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541436.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2004041443 is about 44766.5214529787. The cubic root of 2004041443 is about 1260.7691287587.

Adding to 2004041443 its reverse (3441404002), we get a palindrome (5445445445).

The spelling of 2004041443 in words is "two billion, four million, forty-one thousand, four hundred forty-three".