2043131343 has 12 divisors (see below), whose sum is σ = 2994341784. Its totient is φ = 1238261200.

The previous prime is 2043131341. The next prime is 2043131371. The reversal of 2043131343 is 3431313402.

It is not a de Polignac number, because 2043131343 - 2¹ = 2043131341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043131341) 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, 2813868 + ... + 2814593.

It is an arithmetic number, because the mean of its divisors is an integer number (249528482).

Almost surely, 2^2043131343 is an apocalyptic number.

2043131343 is a deficient number, since it is larger than the sum of its proper divisors (951210441).

2043131343 is a wasteful number, since it uses less digits than its factorization.

2043131343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628486 (or 5628475 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2043131343 is about 45201.0104201222. The cubic root of 2043131343 is about 1268.9137265215.

Adding to 2043131343 its reverse (3431313402), we get a palindrome (5474444745).

It can be divided in two parts, 2043 and 131343, that added together give a triangular number (133386 = T₅₁₆).

The spelling of 2043131343 in words is "two billion, forty-three million, one hundred thirty-one thousand, three hundred forty-three".