2041103532543 has 64 divisors (see below), whose sum is σ = 3031699788288. Its totient is φ = 1216001064960.

The previous prime is 2041103532539. The next prime is 2041103532599. The reversal of 2041103532543 is 3452353011402.

It is not a de Polignac number, because 2041103532543 - 2² = 2041103532539 is a prime.

It is a super-2 number, since 2×2041103532543² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041103522543) 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 63 ways as a sum of consecutive naturals, for example, 13452463 + ... + 13603343.

It is an arithmetic number, because the mean of its divisors is an integer number (47370309192).

Almost surely, 2^{2041103532543} is an apocalyptic number.

2041103532543 is a deficient number, since it is larger than the sum of its proper divisors (990596255745).

2041103532543 is a wasteful number, since it uses less digits than its factorization.

2041103532543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151112.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 2041103532543 its reverse (3452353011402), we get a palindrome (5493456543945).

The spelling of 2041103532543 in words is "two trillion, forty-one billion, one hundred three million, five hundred thirty-two thousand, five hundred forty-three".