4320143131313 has 4 divisors (see below), whose sum is σ = 4320578157168. Its totient is φ = 4319708105460.

The previous prime is 4320143131243. The next prime is 4320143131399. The reversal of 4320143131313 is 3131313410234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4320143131313 - 2¹⁴ = 4320143114929 is a prime.

It is a super-2 number, since 2×4320143131313² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4320143134313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217498031 + ... + 217517892.

It is an arithmetic number, because the mean of its divisors is an integer number (1080144539292).

Almost surely, 2^{4320143131313} is an apocalyptic number.

It is an amenable number.

4320143131313 is a deficient number, since it is larger than the sum of its proper divisors (435025855).

4320143131313 is an equidigital number, since it uses as much as digits as its factorization.

4320143131313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435025854.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 4320143131313 its reverse (3131313410234), we get a palindrome (7451456541547).

The spelling of 4320143131313 in words is "four trillion, three hundred twenty billion, one hundred forty-three million, one hundred thirty-one thousand, three hundred thirteen".