41113341221 has 4 divisors (see below), whose sum is σ = 41118481344. Its totient is φ = 41108201100.

The previous prime is 41113341211. The next prime is 41113341223. The reversal of 41113341221 is 12214331114.

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 41113341221 - 2²² = 41109146917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41113341223) 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, 2558045 + ... + 2574066.

It is an arithmetic number, because the mean of its divisors is an integer number (10279620336).

Almost surely, 2^41113341221 is an apocalyptic number.

It is an amenable number.

41113341221 is a deficient number, since it is larger than the sum of its proper divisors (5140123).

41113341221 is an equidigital number, since it uses as much as digits as its factorization.

41113341221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140122.

The product of its digits is 576, while the sum is 23.

Adding to 41113341221 its reverse (12214331114), we get a palindrome (53327672335).

The spelling of 41113341221 in words is "forty-one billion, one hundred thirteen million, three hundred forty-one thousand, two hundred twenty-one".