5431143331 has 4 divisors (see below), whose sum is σ = 5716993000. Its totient is φ = 5145293664.

The previous prime is 5431143317. The next prime is 5431143349. The reversal of 5431143331 is 1333411345.

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 5431143331 - 2⁵ = 5431143299 is a prime.

It is a super-2 number, since 2×5431143331² = 58994635763731551122, 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 5431143331.

It is not an unprimeable number, because it can be changed into a prime (5431143371) 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 3 ways as a sum of consecutive naturals, for example, 142924806 + ... + 142924843.

It is an arithmetic number, because the mean of its divisors is an integer number (1429248250).

Almost surely, 2^5431143331 is an apocalyptic number.

5431143331 is a deficient number, since it is larger than the sum of its proper divisors (285849669).

5431143331 is a wasteful number, since it uses less digits than its factorization.

5431143331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285849668.

The product of its digits is 6480, while the sum is 28.

The square root of 5431143331 is about 73696.2911617674. The cubic root of 5431143331 is about 1757.7769076586.

Adding to 5431143331 its reverse (1333411345), we get a palindrome (6764554676).

The spelling of 5431143331 in words is "five billion, four hundred thirty-one million, one hundred forty-three thousand, three hundred thirty-one".