4043314321 has 4 divisors (see below), whose sum is σ = 4067525952. Its totient is φ = 4019102692.

The previous prime is 4043314313. The next prime is 4043314409. The reversal of 4043314321 is 1234133404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4043314321 - 2³ = 4043314313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4043314021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12105565 + ... + 12105898.

It is an arithmetic number, because the mean of its divisors is an integer number (1016881488).

Almost surely, 2^4043314321 is an apocalyptic number.

It is an amenable number.

4043314321 is a deficient number, since it is larger than the sum of its proper divisors (24211631).

4043314321 is a wasteful number, since it uses less digits than its factorization.

4043314321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24211630.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4043314321 is about 63587.0609558265. The cubic root of 4043314321 is about 1593.1102603103.

Adding to 4043314321 its reverse (1234133404), we get a palindrome (5277447725).

The spelling of 4043314321 in words is "four billion, forty-three million, three hundred fourteen thousand, three hundred twenty-one".