2013204143 has 6 divisors (see below), whose sum is σ = 2061113544. Its totient is φ = 1966383636.

The previous prime is 2013204133. The next prime is 2013204161. The reversal of 2013204143 is 3414023102.

It is not a de Polignac number, because 2013204143 - 2⁶ = 2013204079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013204133) 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 5 ways as a sum of consecutive naturals, for example, 542555 + ... + 546252.

It is an arithmetic number, because the mean of its divisors is an integer number (343518924).

Almost surely, 2^2013204143 is an apocalyptic number.

2013204143 is a deficient number, since it is larger than the sum of its proper divisors (47909401).

2013204143 is an equidigital number, since it uses as much as digits as its factorization.

2013204143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088893 (or 1088850 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2013204143 is about 44868.7434970047. The cubic root of 2013204143 is about 1262.6876666162.

Adding to 2013204143 its reverse (3414023102), we get a palindrome (5427227245).

The spelling of 2013204143 in words is "two billion, thirteen million, two hundred four thousand, one hundred forty-three".