4324080121 has 4 divisors (see below), whose sum is σ = 4331574772. Its totient is φ = 4316585472.

The previous prime is 4324080113. The next prime is 4324080149. The reversal of 4324080121 is 1210804234.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4188031225 + 136048896 = 64715^2 + 11664^2 .

It is a cyclic number.

It is not a de Polignac number, because 4324080121 - 2³ = 4324080113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4324080151) 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 3 ways as a sum of consecutive naturals, for example, 3746460 + ... + 3747613.

It is an arithmetic number, because the mean of its divisors is an integer number (1082893693).

Almost surely, 2^4324080121 is an apocalyptic number.

It is an amenable number.

4324080121 is a deficient number, since it is larger than the sum of its proper divisors (7494651).

4324080121 is an equidigital number, since it uses as much as digits as its factorization.

4324080121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7494650.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 4324080121 is about 65757.7381073893. The cubic root of 4324080121 is about 1629.1631471525.

Adding to 4324080121 its reverse (1210804234), we get a palindrome (5534884355).

The spelling of 4324080121 in words is "four billion, three hundred twenty-four million, eighty thousand, one hundred twenty-one".