41540450443 has 16 divisors (see below), whose sum is σ = 45729792000. Its totient is φ = 37559047680.

The previous prime is 41540450423. The next prime is 41540450467. The reversal of 41540450443 is 34405404514.

It is a cyclic number.

It is not a de Polignac number, because 41540450443 - 2¹⁷ = 41540319371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41540450399 and 41540450408.

It is not an unprimeable number, because it can be changed into a prime (41540450423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90358 + ... + 302068.

It is an arithmetic number, because the mean of its divisors is an integer number (2858112000).

Almost surely, 2^41540450443 is an apocalyptic number.

41540450443 is a deficient number, since it is larger than the sum of its proper divisors (4189341557).

41540450443 is a wasteful number, since it uses less digits than its factorization.

41540450443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212202.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 41540450443 its reverse (34405404514), we get a palindrome (75945854957).

The spelling of 41540450443 in words is "forty-one billion, five hundred forty million, four hundred fifty thousand, four hundred forty-three".