5143031320 has 64 divisors (see below), whose sum is σ = 13240584000. Its totient is φ = 1761239040.

The previous prime is 5143031279. The next prime is 5143031363. The reversal of 5143031320 is 231303415.

It is a junction number, because it is equal to n+sod(n) for n = 5143031291 and 5143031300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236256 + ... + 257104.

It is an arithmetic number, because the mean of its divisors is an integer number (206884125).

Almost surely, 2^5143031320 is an apocalyptic number.

It is an amenable number.

5143031320 is an abundant number, since it is smaller than the sum of its proper divisors (8097552680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143031320 is a wasteful number, since it uses less digits than its factorization.

5143031320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21748 (or 21744 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 5143031320 is about 71714.9309418896. The cubic root of 5143031320 is about 1726.1282342635.

Adding to 5143031320 its reverse (231303415), we get a palindrome (5374334735).

The spelling of 5143031320 in words is "five billion, one hundred forty-three million, thirty-one thousand, three hundred twenty".