41121041443 has 4 divisors (see below), whose sum is σ = 41186210128. Its totient is φ = 41055872760.

The previous prime is 41121041431. The next prime is 41121041459. The reversal of 41121041443 is 34414012114.

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 41121041443 - 2⁵ = 41121041411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41121048443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32583396 + ... + 32584657.

It is an arithmetic number, because the mean of its divisors is an integer number (10296552532).

Almost surely, 2^41121041443 is an apocalyptic number.

41121041443 is a deficient number, since it is larger than the sum of its proper divisors (65168685).

41121041443 is an equidigital number, since it uses as much as digits as its factorization.

41121041443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65168684.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 41121041443 its reverse (34414012114), we get a palindrome (75535053557).

The spelling of 41121041443 in words is "forty-one billion, one hundred twenty-one million, forty-one thousand, four hundred forty-three".