4050233321 has 4 divisors (see below), whose sum is σ = 4051303812. Its totient is φ = 4049162832.

The previous prime is 4050233311. The next prime is 4050233347. The reversal of 4050233321 is 1233320504.

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 1700407696 + 2349825625 = 41236^2 + 48475^2 .

It is a cyclic number.

It is not a de Polignac number, because 4050233321 - 2²² = 4046039017 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 (4050233311) 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 3 ways as a sum of consecutive naturals, for example, 529550 + ... + 537143.

It is an arithmetic number, because the mean of its divisors is an integer number (1012825953).

Almost surely, 2^4050233321 is an apocalyptic number.

It is an amenable number.

4050233321 is a deficient number, since it is larger than the sum of its proper divisors (1070491).

4050233321 is a wasteful number, since it uses less digits than its factorization.

4050233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070490.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 4050233321 is about 63641.4434232914. The cubic root of 4050233321 is about 1594.0184631318.

Adding to 4050233321 its reverse (1233320504), we get a palindrome (5283553825).

The spelling of 4050233321 in words is "four billion, fifty million, two hundred thirty-three thousand, three hundred twenty-one".