4234442331 has 32 divisors (see below), whose sum is σ = 6947873280. Its totient is φ = 2238736896.

The previous prime is 4234442327. The next prime is 4234442339. The reversal of 4234442331 is 1332444324.

It is a happy number.

It is not a de Polignac number, because 4234442331 - 2² = 4234442327 is a prime.

It is a super-2 number, since 2×4234442331² = 35861003709129427122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4234442339) 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 31 ways as a sum of consecutive naturals, for example, 79456 + ... + 121581.

It is an arithmetic number, because the mean of its divisors is an integer number (217121040).

Almost surely, 2^4234442331 is an apocalyptic number.

4234442331 is a deficient number, since it is larger than the sum of its proper divisors (2713430949).

4234442331 is a wasteful number, since it uses less digits than its factorization.

4234442331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201123.

The product of its digits is 27648, while the sum is 30.

The square root of 4234442331 is about 65072.5927791417. The cubic root of 4234442331 is about 1617.8269816973.

Adding to 4234442331 its reverse (1332444324), we get a palindrome (5566886655).

The spelling of 4234442331 in words is "four billion, two hundred thirty-four million, four hundred forty-two thousand, three hundred thirty-one".