443541041 has 2 divisors, whose sum is σ = 443541042. Its totient is φ = 443541040.

The previous prime is 443541029. The next prime is 443541053. The reversal of 443541041 is 140145344.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (443541029) and next prime (443541053).

It can be written as a sum of positive squares in only one way, i.e., 392832400 + 50708641 = 19820^2 + 7121^2 .

It is a cyclic number.

It is not a de Polignac number, because 443541041 - 2¹⁸ = 443278897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 443541041.

It is not a weakly prime, because it can be changed into another prime (443541061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221770520 + 221770521.

It is an arithmetic number, because the mean of its divisors is an integer number (221770521).

Almost surely, 2^443541041 is an apocalyptic number.

It is an amenable number.

443541041 is a deficient number, since it is larger than the sum of its proper divisors (1).

443541041 is an equidigital number, since it uses as much as digits as its factorization.

443541041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 443541041 is about 21060.4140747517. The cubic root of 443541041 is about 762.6254082362.

Adding to 443541041 its reverse (140145344), we get a palindrome (583686385).

The spelling of 443541041 in words is "four hundred forty-three million, five hundred forty-one thousand, forty-one".