541332011234543 has 4 divisors (see below), whose sum is σ = 541332085213368. Its totient is φ = 541331937255720.

The previous prime is 541332011234533. The next prime is 541332011234563. The reversal of 541332011234543 is 345432110233145.

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 541332011234543 - 2²² = 541332007040239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 541332011234543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541332011234533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24638696 + ... + 41106317.

It is an arithmetic number, because the mean of its divisors is an integer number (135333021303342).

Almost surely, 2^{541332011234543} is an apocalyptic number.

541332011234543 is a deficient number, since it is larger than the sum of its proper divisors (73978825).

541332011234543 is an equidigital number, since it uses as much as digits as its factorization.

541332011234543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73978824.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 541332011234543 its reverse (345432110233145), we get a palindrome (886764121467688).

The spelling of 541332011234543 in words is "five hundred forty-one trillion, three hundred thirty-two billion, eleven million, two hundred thirty-four thousand, five hundred forty-three".