41040030443 has 4 divisors (see below), whose sum is σ = 41042079048. Its totient is φ = 41037981840.

The previous prime is 41040030413. The next prime is 41040030511. The reversal of 41040030443 is 34403004014.

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 41040030443 - 2¹⁰ = 41040029419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41040030403) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 993953 + ... + 1034418.

It is an arithmetic number, because the mean of its divisors is an integer number (10260519762).

Almost surely, 2^41040030443 is an apocalyptic number.

41040030443 is a deficient number, since it is larger than the sum of its proper divisors (2048605).

41040030443 is a wasteful number, since it uses less digits than its factorization.

41040030443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048604.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 41040030443 its reverse (34403004014), we get a palindrome (75443034457).

The spelling of 41040030443 in words is "forty-one billion, forty million, thirty thousand, four hundred forty-three".