41201341403221 has 4 divisors (see below), whose sum is σ = 41201361116032. Its totient is φ = 41201321690412.

The previous prime is 41201341403107. The next prime is 41201341403249. The reversal of 41201341403221 is 12230414310214.

It is a happy number.

41201341403221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41201341403221 - 2²¹ = 41201339306069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41201341403221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41201341403251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6291495 + ... + 11044708.

It is an arithmetic number, because the mean of its divisors is an integer number (10300340279008).

Almost surely, 2^{41201341403221} is an apocalyptic number.

It is an amenable number.

41201341403221 is a deficient number, since it is larger than the sum of its proper divisors (19712811).

41201341403221 is a wasteful number, since it uses less digits than its factorization.

41201341403221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19712810.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 41201341403221 its reverse (12230414310214), we get a palindrome (53431755713435).

The spelling of 41201341403221 in words is "forty-one trillion, two hundred one billion, three hundred forty-one million, four hundred three thousand, two hundred twenty-one".