41543243445 has 32 divisors (see below), whose sum is σ = 73033551360. Its totient is φ = 19997259840.

The previous prime is 41543243429. The next prime is 41543243453. The reversal of 41543243445 is 54434234514.

It is not a de Polignac number, because 41543243445 - 2⁴ = 41543243429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 882739 + ... + 928608.

It is an arithmetic number, because the mean of its divisors is an integer number (2282298480).

Almost surely, 2^41543243445 is an apocalyptic number.

It is an amenable number.

41543243445 is a deficient number, since it is larger than the sum of its proper divisors (31490307915).

41543243445 is a wasteful number, since it uses less digits than its factorization.

41543243445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811505.

The product of its digits is 460800, while the sum is 39.

Adding to 41543243445 its reverse (54434234514), we get a palindrome (95977477959).

The spelling of 41543243445 in words is "forty-one billion, five hundred forty-three million, two hundred forty-three thousand, four hundred forty-five".