2041111043 has 4 divisors (see below), whose sum is σ = 2148537960. Its totient is φ = 1933684128.

The previous prime is 2041111003. The next prime is 2041111049. The reversal of 2041111043 is 3401111402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2041111043 - 2⁶ = 2041110979 is a prime.

It is a super-2 number, since 2×2041111043² = 8332268579713095698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041111049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53713430 + ... + 53713467.

It is an arithmetic number, because the mean of its divisors is an integer number (537134490).

Almost surely, 2^2041111043 is an apocalyptic number.

2041111043 is a deficient number, since it is larger than the sum of its proper divisors (107426917).

2041111043 is a wasteful number, since it uses less digits than its factorization.

2041111043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107426916.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2041111043 is about 45178.6569410823. The cubic root of 2041111043 is about 1268.4953439157.

Adding to 2041111043 its reverse (3401111402), we get a palindrome (5442222445).

The spelling of 2041111043 in words is "two billion, forty-one million, one hundred eleven thousand, forty-three".