41221344355 has 4 divisors (see below), whose sum is σ = 49465613232. Its totient is φ = 32977075480.

The previous prime is 41221344331. The next prime is 41221344389. The reversal of 41221344355 is 55344312214.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 41221344355 - 2¹¹ = 41221342307 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 41221344355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122134431 + ... + 4122134440.

It is an arithmetic number, because the mean of its divisors is an integer number (12366403308).

Almost surely, 2^41221344355 is an apocalyptic number.

41221344355 is a deficient number, since it is larger than the sum of its proper divisors (8244268877).

41221344355 is an equidigital number, since it uses as much as digits as its factorization.

41221344355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244268876.

The product of its digits is 57600, while the sum is 34.

Adding to 41221344355 its reverse (55344312214), we get a palindrome (96565656569).

The spelling of 41221344355 in words is "forty-one billion, two hundred twenty-one million, three hundred forty-four thousand, three hundred fifty-five".