41304220681 has 4 divisors (see below), whose sum is σ = 41307220864. Its totient is φ = 41301220500.

The previous prime is 41304220651. The next prime is 41304220687. The reversal of 41304220681 is 18602240314.

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 41304220681 - 2⁵ = 41304220649 is a prime.

It is a super-2 number, since 2×41304220681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41304220687) 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 in 3 ways as a sum of consecutive naturals, for example, 1479345 + ... + 1507006.

It is an arithmetic number, because the mean of its divisors is an integer number (10326805216).

Almost surely, 2^41304220681 is an apocalyptic number.

It is an amenable number.

41304220681 is a deficient number, since it is larger than the sum of its proper divisors (3000183).

41304220681 is a wasteful number, since it uses less digits than its factorization.

41304220681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000182.

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

Adding to 41304220681 its reverse (18602240314), we get a palindrome (59906460995).

The spelling of 41304220681 in words is "forty-one billion, three hundred four million, two hundred twenty thousand, six hundred eighty-one".