5243143232 has 56 divisors (see below), whose sum is σ = 10480925952. Its totient is φ = 2602368000.

The previous prime is 5243143211. The next prime is 5243143261. The reversal of 5243143232 is 2323413425.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5243143195 and 5243143204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8723732 + ... + 8724332.

It is an arithmetic number, because the mean of its divisors is an integer number (187159392).

Almost surely, 2^5243143232 is an apocalyptic number.

It is an amenable number.

5243143232 is a deficient number, since it is larger than the sum of its proper divisors (5237782720).

5243143232 is a wasteful number, since it uses less digits than its factorization.

5243143232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1377 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 5243143232 is about 72409.5520770568. The cubic root of 5243143232 is about 1737.2563480916.

Adding to 5243143232 its reverse (2323413425), we get a palindrome (7566556657).

The spelling of 5243143232 in words is "five billion, two hundred forty-three million, one hundred forty-three thousand, two hundred thirty-two".