4431031241 has 12 divisors (see below), whose sum is σ = 5550963012. Its totient is φ = 3505870368.

The previous prime is 4431031217. The next prime is 4431031243. The reversal of 4431031241 is 1421301344.

4431031241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 324144016 + 4106887225 = 18004^2 + 64085^2 .

It is not a de Polignac number, because 4431031241 - 2¹⁴ = 4431014857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4431031243) 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 11 ways as a sum of consecutive naturals, for example, 3477410 + ... + 3478683.

It is an arithmetic number, because the mean of its divisors is an integer number (462580251).

Almost surely, 2^4431031241 is an apocalyptic number.

It is an amenable number.

4431031241 is a deficient number, since it is larger than the sum of its proper divisors (1119931771).

4431031241 is a wasteful number, since it uses less digits than its factorization.

4431031241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6956120 (or 6956113 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4431031241 is about 66565.9916248530. The cubic root of 4431031241 is about 1642.4857259790.

Adding to 4431031241 its reverse (1421301344), we get a palindrome (5852332585).

The spelling of 4431031241 in words is "four billion, four hundred thirty-one million, thirty-one thousand, two hundred forty-one".