41044300421161 has 2 divisors, whose sum is σ = 41044300421162. Its totient is φ = 41044300421160.

The previous prime is 41044300421129. The next prime is 41044300421209. The reversal of 41044300421161 is 16112400344014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40506300175936 + 538000245225 = 6364456^2 + 733485^2 .

It is a cyclic number.

It is not a de Polignac number, because 41044300421161 - 2⁵ = 41044300421129 is a prime.

It is not a weakly prime, because it can be changed into another prime (41044300421261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20522150210580 + 20522150210581.

It is an arithmetic number, because the mean of its divisors is an integer number (20522150210581).

Almost surely, 2^{41044300421161} is an apocalyptic number.

It is an amenable number.

41044300421161 is a deficient number, since it is larger than the sum of its proper divisors (1).

41044300421161 is an equidigital number, since it uses as much as digits as its factorization.

41044300421161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 41044300421161 its reverse (16112400344014), we get a palindrome (57156700765175).

The spelling of 41044300421161 in words is "forty-one trillion, forty-four billion, three hundred million, four hundred twenty-one thousand, one hundred sixty-one".