41430331221 has 8 divisors (see below), whose sum is σ = 55444281984. Its totient is φ = 27518300640.

The previous prime is 41430331153. The next prime is 41430331247. The reversal of 41430331221 is 12213303414.

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 41430331221 - 2¹⁵ = 41430298453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41430331191 and 41430331200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41430331721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25479096 + ... + 25480721.

It is an arithmetic number, because the mean of its divisors is an integer number (6930535248).

Almost surely, 2^41430331221 is an apocalyptic number.

It is an amenable number.

41430331221 is a deficient number, since it is larger than the sum of its proper divisors (14013950763).

41430331221 is a wasteful number, since it uses less digits than its factorization.

41430331221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50960091.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 41430331221 its reverse (12213303414), we get a palindrome (53643634635).

The spelling of 41430331221 in words is "forty-one billion, four hundred thirty million, three hundred thirty-one thousand, two hundred twenty-one".