41561021446043 has 32 divisors (see below), whose sum is σ = 46277171361792. Its totient is φ = 37318835178240.

The previous prime is 41561021446013. The next prime is 41561021446067. The reversal of 41561021446043 is 34064412016514.

It is not a de Polignac number, because 41561021446043 - 2⁸ = 41561021445787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41561021446013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64620830 + ... + 65260812.

It is an arithmetic number, because the mean of its divisors is an integer number (1446161605056).

Almost surely, 2^{41561021446043} is an apocalyptic number.

41561021446043 is a deficient number, since it is larger than the sum of its proper divisors (4716149915749).

41561021446043 is an equidigital number, since it uses as much as digits as its factorization.

41561021446043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640616 (or 640594 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 41561021446043 in words is "forty-one trillion, five hundred sixty-one billion, twenty-one million, four hundred forty-six thousand, forty-three".