4231130432 has 14 divisors (see below), whose sum is σ = 8396149578. Its totient is φ = 2115565184.

The previous prime is 4231130429. The next prime is 4231130437. The reversal of 4231130432 is 2340311324.

4231130432 is digitally balanced in base 2, 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 only one way, i.e., 2996029696 + 1235100736 = 54736^2 + 35144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4231130398 and 4231130407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231130437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33055643 + ... + 33055770.

Almost surely, 2^4231130432 is an apocalyptic number.

It is an amenable number.

4231130432 is a deficient number, since it is larger than the sum of its proper divisors (4165019146).

4231130432 is an equidigital number, since it uses as much as digits as its factorization.

4231130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66111425 (or 66111415 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4231130432 is about 65047.1400754868. The cubic root of 4231130432 is about 1617.4050861511.

Adding to 4231130432 its reverse (2340311324), we get a palindrome (6571441756).

The spelling of 4231130432 in words is "four billion, two hundred thirty-one million, one hundred thirty thousand, four hundred thirty-two".