2004121411 has 4 divisors (see below), whose sum is σ = 2015317800. Its totient is φ = 1992925024.

The previous prime is 2004121397. The next prime is 2004121423. The reversal of 2004121411 is 1141214002.

It is a happy number.

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 2004121411 - 2⁷ = 2004121283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004121111) 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 3 ways as a sum of consecutive naturals, for example, 5597926 + ... + 5598283.

It is an arithmetic number, because the mean of its divisors is an integer number (503829450).

Almost surely, 2^2004121411 is an apocalyptic number.

2004121411 is a deficient number, since it is larger than the sum of its proper divisors (11196389).

2004121411 is a wasteful number, since it uses less digits than its factorization.

2004121411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196388.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2004121411 is about 44767.4146115230. The cubic root of 2004121411 is about 1260.7858981798.

Adding to 2004121411 its reverse (1141214002), we get a palindrome (3145335413).

The spelling of 2004121411 in words is "two billion, four million, one hundred twenty-one thousand, four hundred eleven".