2004410121 has 24 divisors (see below), whose sum is σ = 3209174784. Its totient is φ = 1108427040.

The previous prime is 2004410119. The next prime is 2004410131. The reversal of 2004410121 is 1210144002.

It is not a de Polignac number, because 2004410121 - 2¹ = 2004410119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2004410121.

It is not an unprimeable number, because it can be changed into a prime (2004410131) 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 23 ways as a sum of consecutive naturals, for example, 215370 + ... + 224483.

It is an arithmetic number, because the mean of its divisors is an integer number (133715616).

Almost surely, 2^2004410121 is an apocalyptic number.

2004410121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2004410121 is a deficient number, since it is larger than the sum of its proper divisors (1204764663).

2004410121 is a wasteful number, since it uses less digits than its factorization.

2004410121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439901 (or 439894 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2004410121 is about 44770.6390506099. The cubic root of 2004410121 is about 1260.8464374294.

Adding to 2004410121 its reverse (1210144002), we get a palindrome (3214554123).

The spelling of 2004410121 in words is "two billion, four million, four hundred ten thousand, one hundred twenty-one".