41233433221 has 2 divisors, whose sum is σ = 41233433222. Its totient is φ = 41233433220.

The previous prime is 41233433209. The next prime is 41233433231. The reversal of 41233433221 is 12233433214.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36343228321 + 4890204900 = 190639^2 + 69930^2 .

It is a cyclic number.

It is not a de Polignac number, because 41233433221 - 2¹³ = 41233425029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41233433221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41233433231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20616716610 + 20616716611.

It is an arithmetic number, because the mean of its divisors is an integer number (20616716611).

Almost surely, 2^41233433221 is an apocalyptic number.

It is an amenable number.

41233433221 is a deficient number, since it is larger than the sum of its proper divisors (1).

41233433221 is an equidigital number, since it uses as much as digits as its factorization.

41233433221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

Adding to 41233433221 its reverse (12233433214), we get a palindrome (53466866435).

The spelling of 41233433221 in words is "forty-one billion, two hundred thirty-three million, four hundred thirty-three thousand, two hundred twenty-one".