2001343041 has 24 divisors (see below), whose sum is σ = 2995836480. Its totient is φ = 1285927776.

The previous prime is 2001343027. The next prime is 2001343067. The reversal of 2001343041 is 1403431002.

It is not a de Polignac number, because 2001343041 - 2¹³ = 2001334849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2001343081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146676 + ... + 159738.

It is an arithmetic number, because the mean of its divisors is an integer number (124826520).

Almost surely, 2^2001343041 is an apocalyptic number.

It is an amenable number.

2001343041 is a deficient number, since it is larger than the sum of its proper divisors (994493439).

2001343041 is a wasteful number, since it uses less digits than its factorization.

2001343041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13685 (or 13682 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2001343041 is about 44736.3726848747. The cubic root of 2001343041 is about 1260.2030077286.

Adding to 2001343041 its reverse (1403431002), we get a palindrome (3404774043).

The spelling of 2001343041 in words is "two billion, one million, three hundred forty-three thousand, forty-one".