41543215201 has 2 divisors, whose sum is σ = 41543215202. Its totient is φ = 41543215200.

The previous prime is 41543215177. The next prime is 41543215229. The reversal of 41543215201 is 10251234514.

It is an a-pointer prime, because the next prime (41543215229) can be obtained adding 41543215201 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36566618176 + 4976597025 = 191224^2 + 70545^2 .

It is a cyclic number.

It is not a de Polignac number, because 41543215201 - 2⁹ = 41543214689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41543215201.

It is not a weakly prime, because it can be changed into another prime (41543215271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20771607600 + 20771607601.

It is an arithmetic number, because the mean of its divisors is an integer number (20771607601).

Almost surely, 2^41543215201 is an apocalyptic number.

It is an amenable number.

41543215201 is a deficient number, since it is larger than the sum of its proper divisors (1).

41543215201 is an equidigital number, since it uses as much as digits as its factorization.

41543215201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 41543215201 its reverse (10251234514), we get a palindrome (51794449715).

The spelling of 41543215201 in words is "forty-one billion, five hundred forty-three million, two hundred fifteen thousand, two hundred one".