41221350243 has 6 divisors (see below), whose sum is σ = 59541950364. Its totient is φ = 27480900156.

The previous prime is 41221350223. The next prime is 41221350293. The reversal of 41221350243 is 34205312214.

41221350243 is a `hidden beast` number, since 412 + 2 + 1 + 3 + 5 + 0 + 243 = 666.

It is not a de Polignac number, because 41221350243 - 2¹² = 41221346147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41221350223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2290075005 + ... + 2290075022.

It is an arithmetic number, because the mean of its divisors is an integer number (9923658394).

Almost surely, 2^41221350243 is an apocalyptic number.

41221350243 is a deficient number, since it is larger than the sum of its proper divisors (18320600121).

41221350243 is a wasteful number, since it uses less digits than its factorization.

41221350243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580150033 (or 4580150030 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 41221350243 its reverse (34205312214), we get a palindrome (75426662457).

The spelling of 41221350243 in words is "forty-one billion, two hundred twenty-one million, three hundred fifty thousand, two hundred forty-three".