2043324401 has 8 divisors (see below), whose sum is σ = 2164216320. Its totient is φ = 1922509888.

The previous prime is 2043324397. The next prime is 2043324419. The reversal of 2043324401 is 1044233402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2043324401 - 2² = 2043324397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2043324431) 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 7 ways as a sum of consecutive naturals, for example, 40280 + ... + 75558.

It is an arithmetic number, because the mean of its divisors is an integer number (270527040).

Almost surely, 2^2043324401 is an apocalyptic number.

It is an amenable number.

2043324401 is a deficient number, since it is larger than the sum of its proper divisors (120891919).

2043324401 is a wasteful number, since it uses less digits than its factorization.

2043324401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38703.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2043324401 is about 45203.1459192831. The cubic root of 2043324401 is about 1268.9536923370.

Adding to 2043324401 its reverse (1044233402), we get a palindrome (3087557803).

Subtracting from 2043324401 its reverse (1044233402), we obtain a palindrome (999090999).

The spelling of 2043324401 in words is "two billion, forty-three million, three hundred twenty-four thousand, four hundred one".