3141443231 has 4 divisors (see below), whose sum is σ = 3143877864. Its totient is φ = 3139008600.

The previous prime is 3141443219. The next prime is 3141443257. The reversal of 3141443231 is 1323441413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3141443231 - 2⁶ = 3141443167 is a prime.

It is a super-2 number, since 2×3141443231² = 19737331147191438722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3141443231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141440231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215380 + ... + 1217961.

It is an arithmetic number, because the mean of its divisors is an integer number (785969466).

Almost surely, 2^3141443231 is an apocalyptic number.

3141443231 is a deficient number, since it is larger than the sum of its proper divisors (2434633).

3141443231 is a wasteful number, since it uses less digits than its factorization.

3141443231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434632.

The product of its digits is 3456, while the sum is 26.

The square root of 3141443231 is about 56048.5792058996. The cubic root of 3141443231 is about 1464.5686672179.

Adding to 3141443231 its reverse (1323441413), we get a palindrome (4464884644).

The spelling of 3141443231 in words is "three billion, one hundred forty-one million, four hundred forty-three thousand, two hundred thirty-one".