41243403443 has 4 divisors (see below), whose sum is σ = 44992803768. Its totient is φ = 37494003120.

The previous prime is 41243403427. The next prime is 41243403457. The reversal of 41243403443 is 34430434214.

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 41243403443 - 2⁴ = 41243403427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41243403473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874700146 + ... + 1874700167.

It is an arithmetic number, because the mean of its divisors is an integer number (11248200942).

Almost surely, 2^41243403443 is an apocalyptic number.

41243403443 is a deficient number, since it is larger than the sum of its proper divisors (3749400325).

41243403443 is a wasteful number, since it uses less digits than its factorization.

41243403443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749400324.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 41243403443 its reverse (34430434214), we get a palindrome (75673837657).

The spelling of 41243403443 in words is "forty-one billion, two hundred forty-three million, four hundred three thousand, four hundred forty-three".