5143321351 has 4 divisors (see below), whose sum is σ = 5878081552. Its totient is φ = 4408561152.

The previous prime is 5143321349. The next prime is 5143321357. The reversal of 5143321351 is 1531233415.

It is a happy number.

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 5143321351 - 2¹ = 5143321349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143321357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367380090 + ... + 367380103.

It is an arithmetic number, because the mean of its divisors is an integer number (1469520388).

Almost surely, 2^5143321351 is an apocalyptic number.

5143321351 is a deficient number, since it is larger than the sum of its proper divisors (734760201).

5143321351 is an equidigital number, since it uses as much as digits as its factorization.

5143321351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734760200.

The product of its digits is 5400, while the sum is 28.

The square root of 5143321351 is about 71716.9530236750. The cubic root of 5143321351 is about 1726.1606808407.

Adding to 5143321351 its reverse (1531233415), we get a palindrome (6674554766).

The spelling of 5143321351 in words is "five billion, one hundred forty-three million, three hundred twenty-one thousand, three hundred fifty-one".