41321220243 has 8 divisors (see below), whose sum is σ = 55096160256. Its totient is φ = 27546880200.

The previous prime is 41321220211. The next prime is 41321220299. The reversal of 41321220243 is 34202212314.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41321220243 - 2⁵ = 41321220211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41321220203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48078 + ... + 291468.

It is an arithmetic number, because the mean of its divisors is an integer number (6887020032).

Almost surely, 2^41321220243 is an apocalyptic number.

41321220243 is a deficient number, since it is larger than the sum of its proper divisors (13774940013).

41321220243 is a wasteful number, since it uses less digits than its factorization.

41321220243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299985.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 41321220243 its reverse (34202212314), we get a palindrome (75523432557).

The spelling of 41321220243 in words is "forty-one billion, three hundred twenty-one million, two hundred twenty thousand, two hundred forty-three".