4233240331 has 4 divisors (see below), whose sum is σ = 4233553792. Its totient is φ = 4232926872.

The previous prime is 4233240301. The next prime is 4233240343. The reversal of 4233240331 is 1330423324.

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

It is a cyclic number.

It is not a de Polignac number, because 4233240331 - 2⁷ = 4233240203 is a prime.

It is a super-2 number, since 2×4233240331² = 35840647400009979122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4233240296 and 4233240305.

It is not an unprimeable number, because it can be changed into a prime (4233240301) 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, 135516 + ... + 163801.

It is an arithmetic number, because the mean of its divisors is an integer number (1058388448).

Almost surely, 2^4233240331 is an apocalyptic number.

4233240331 is a deficient number, since it is larger than the sum of its proper divisors (313461).

4233240331 is a wasteful number, since it uses less digits than its factorization.

4233240331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313460.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 4233240331 is about 65063.3562844709. The cubic root of 4233240331 is about 1617.6738869951.

Adding to 4233240331 its reverse (1330423324), we get a palindrome (5563663655).

The spelling of 4233240331 in words is "four billion, two hundred thirty-three million, two hundred forty thousand, three hundred thirty-one".