5143131 has 12 divisors (see below), whose sum is σ = 8490352. Its totient is φ = 2938896.

The previous prime is 5143109. The next prime is 5143133. The reversal of 5143131 is 1313415.

It is not a de Polignac number, because 5143131 - 2¹⁰ = 5142107 is a prime.

It is a super-2 number, since 2×5143131² = 52903592966322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5143133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40756 + ... + 40881.

Almost surely, 2^5143131 is an apocalyptic number.

5143131 is a deficient number, since it is larger than the sum of its proper divisors (3347221).

5143131 is a wasteful number, since it uses less digits than its factorization.

5143131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81650 (or 81647 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 5143131 is about 2267.8472170761. The cubic root of 5143131 is about 172.6139385881.

Adding to 5143131 its reverse (1313415), we get a palindrome (6456546).

The spelling of 5143131 in words is "five million, one hundred forty-three thousand, one hundred thirty-one".