4413404121 has 16 divisors (see below), whose sum is σ = 6957091200. Its totient is φ = 2434981248.

The previous prime is 4413404117. The next prime is 4413404207. The reversal of 4413404121 is 1214043144.

It is not a de Polignac number, because 4413404121 - 2² = 4413404117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4413404091 and 4413404100.

It is not an unprimeable number, because it can be changed into a prime (4413402121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622876 + ... + 3624093.

It is an arithmetic number, because the mean of its divisors is an integer number (434818200).

Almost surely, 2^4413404121 is an apocalyptic number.

It is an amenable number.

4413404121 is a deficient number, since it is larger than the sum of its proper divisors (2543687079).

4413404121 is a wasteful number, since it uses less digits than its factorization.

4413404121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247008.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4413404121 is about 66433.4563379025. The cubic root of 4413404121 is about 1640.3048363796.

Adding to 4413404121 its reverse (1214043144), we get a palindrome (5627447265).

The spelling of 4413404121 in words is "four billion, four hundred thirteen million, four hundred four thousand, one hundred twenty-one".