2004211243 has 12 divisors (see below), whose sum is σ = 2131886592. Its totient is φ = 1883795840.

The previous prime is 2004211229. The next prime is 2004211249. The reversal of 2004211243 is 3421124002.

It is not a de Polignac number, because 2004211243 - 2⁵ = 2004211211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004211243.

It is not an unprimeable number, because it can be changed into a prime (2004211249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233046 + ... + 241492.

It is an arithmetic number, because the mean of its divisors is an integer number (177657216).

Almost surely, 2^2004211243 is an apocalyptic number.

2004211243 is a deficient number, since it is larger than the sum of its proper divisors (127675349).

2004211243 is an equidigital number, since it uses as much as digits as its factorization.

2004211243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302 (or 9285 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2004211243 is about 44768.4179193324. The cubic root of 2004211243 is about 1260.8047355659.

Adding to 2004211243 its reverse (3421124002), we get a palindrome (5425335245).

The spelling of 2004211243 in words is "two billion, four million, two hundred eleven thousand, two hundred forty-three".