2011041043 has 8 divisors (see below), whose sum is σ = 2194366896. Its totient is φ = 1827799200.

The previous prime is 2011041037. The next prime is 2011041059. The reversal of 2011041043 is 3401401102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2011041043 - 2⁹ = 2011040531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011044043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35733 + ... + 72793.

It is an arithmetic number, because the mean of its divisors is an integer number (274295862).

Almost surely, 2^2011041043 is an apocalyptic number.

2011041043 is a deficient number, since it is larger than the sum of its proper divisors (183325853).

2011041043 is a wasteful number, since it uses less digits than its factorization.

2011041043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42005.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2011041043 is about 44844.6322651887. The cubic root of 2011041043 is about 1262.2352702851.

Adding to 2011041043 its reverse (3401401102), we get a palindrome (5412442145).

The spelling of 2011041043 in words is "two billion, eleven million, forty-one thousand, forty-three".