4431123241 has 8 divisors (see below), whose sum is σ = 4494276864. Its totient is φ = 4368202320.

The previous prime is 4431123227. The next prime is 4431123271. The reversal of 4431123241 is 1423211344.

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 4431123241 - 2¹³ = 4431115049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431123271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19641 + ... + 96166.

It is an arithmetic number, because the mean of its divisors is an integer number (561784608).

Almost surely, 2^4431123241 is an apocalyptic number.

It is an amenable number.

4431123241 is a deficient number, since it is larger than the sum of its proper divisors (63153623).

4431123241 is a wasteful number, since it uses less digits than its factorization.

4431123241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116351.

The product of its digits is 2304, while the sum is 25.

The square root of 4431123241 is about 66566.6826648287. The cubic root of 4431123241 is about 1642.4970933585.

Adding to 4431123241 its reverse (1423211344), we get a palindrome (5854334585).

The spelling of 4431123241 in words is "four billion, four hundred thirty-one million, one hundred twenty-three thousand, two hundred forty-one".