13143443302 has 32 divisors (see below), whose sum is σ = 22421173248. Its totient is φ = 5724300000.

The previous prime is 13143443297. The next prime is 13143443309. The reversal of 13143443302 is 20334434131.

13143443302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143443309) 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 15 ways as a sum of consecutive naturals, for example, 26524 + ... + 164287.

It is an arithmetic number, because the mean of its divisors is an integer number (700661664).

Almost surely, 2^13143443302 is an apocalyptic number.

13143443302 is a deficient number, since it is larger than the sum of its proper divisors (9277729946).

13143443302 is a wasteful number, since it uses less digits than its factorization.

13143443302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190956.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13143443302 its reverse (20334434131), we get a palindrome (33477877433).

The spelling of 13143443302 in words is "thirteen billion, one hundred forty-three million, four hundred forty-three thousand, three hundred two".