4131132231 has 8 divisors (see below), whose sum is σ = 5585756544. Its totient is φ = 2715298040.

The previous prime is 4131132169. The next prime is 4131132233. The reversal of 4131132231 is 1322311314.

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 4131132231 - 2⁶ = 4131132167 is a prime.

It is a super-2 number, since 2×4131132231² = 34132507020014074722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4131132198 and 4131132207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131132233) 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 7 ways as a sum of consecutive naturals, for example, 9697281 + ... + 9697706.

It is an arithmetic number, because the mean of its divisors is an integer number (698219568).

Almost surely, 2^4131132231 is an apocalyptic number.

4131132231 is a deficient number, since it is larger than the sum of its proper divisors (1454624313).

4131132231 is a wasteful number, since it uses less digits than its factorization.

4131132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19395061.

The product of its digits is 432, while the sum is 21.

The square root of 4131132231 is about 64273.8845177417. The cubic root of 4131132231 is about 1604.5614923785.

Adding to 4131132231 its reverse (1322311314), we get a palindrome (5453443545).

The spelling of 4131132231 in words is "four billion, one hundred thirty-one million, one hundred thirty-two thousand, two hundred thirty-one".