13325243143 has 8 divisors (see below), whose sum is σ = 13773284480. Its totient is φ = 12878339040.

The previous prime is 13325243033. The next prime is 13325243219. The reversal of 13325243143 is 34134252331.

It is a happy number.

13325243143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13325243143 - 2⁹ = 13325242631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325223143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260448 + ... + 307381.

It is an arithmetic number, because the mean of its divisors is an integer number (1721660560).

Almost surely, 2^13325243143 is an apocalyptic number.

13325243143 is a deficient number, since it is larger than the sum of its proper divisors (448041337).

13325243143 is an equidigital number, since it uses as much as digits as its factorization.

13325243143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568617.

The product of its digits is 25920, while the sum is 31.

Adding to 13325243143 its reverse (34134252331), we get a palindrome (47459495474).

The spelling of 13325243143 in words is "thirteen billion, three hundred twenty-five million, two hundred forty-three thousand, one hundred forty-three".