2143113041 has 16 divisors (see below), whose sum is σ = 2307301200. Its totient is φ = 1983436800.

The previous prime is 2143113031. The next prime is 2143113059. The reversal of 2143113041 is 1403113412.

It can be written as a sum of positive squares in 8 ways, for example, as 1274641 + 2141838400 = 1129^2 + 46280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2143113041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2143113031) 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, 251645 + ... + 260021.

It is an arithmetic number, because the mean of its divisors is an integer number (144206325).

Almost surely, 2^2143113041 is an apocalyptic number.

It is an amenable number.

2143113041 is a deficient number, since it is larger than the sum of its proper divisors (164188159).

2143113041 is a wasteful number, since it uses less digits than its factorization.

2143113041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8644.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2143113041 is about 46293.7689219618. The cubic root of 2143113041 is about 1289.2833070022.

Adding to 2143113041 its reverse (1403113412), we get a palindrome (3546226453).

The spelling of 2143113041 in words is "two billion, one hundred forty-three million, one hundred thirteen thousand, forty-one".