13320241143 has 16 divisors (see below), whose sum is σ = 19395618816. Its totient is φ = 8064239040.

The previous prime is 13320241133. The next prime is 13320241157. The reversal of 13320241143 is 34114202331.

It is a happy number.

It is not a de Polignac number, because 13320241143 - 2²¹ = 13318143991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320241133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184471 + ... + 246312.

It is an arithmetic number, because the mean of its divisors is an integer number (1212226176).

Almost surely, 2^13320241143 is an apocalyptic number.

13320241143 is a deficient number, since it is larger than the sum of its proper divisors (6075377673).

13320241143 is a wasteful number, since it uses less digits than its factorization.

13320241143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431734.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13320241143 its reverse (34114202331), we get a palindrome (47434443474).

It can be divided in two parts, 133202 and 41143, that added together give a triangular number (174345 = T₅₉₀).

The spelling of 13320241143 in words is "thirteen billion, three hundred twenty million, two hundred forty-one thousand, one hundred forty-three".