41243133421 has 8 divisors (see below), whose sum is σ = 47177985600. Its totient is φ = 35319025248.

The previous prime is 41243133361. The next prime is 41243133431. The reversal of 41243133421 is 12433134214.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 41243133421 - 2⁷ = 41243133293 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 41243133421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41243133431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2677771 + ... + 2693128.

It is an arithmetic number, because the mean of its divisors is an integer number (5897248200).

Almost surely, 2^41243133421 is an apocalyptic number.

It is an amenable number.

41243133421 is a deficient number, since it is larger than the sum of its proper divisors (5934852179).

41243133421 is a wasteful number, since it uses less digits than its factorization.

41243133421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372003.

The product of its digits is 6912, while the sum is 28.

Adding to 41243133421 its reverse (12433134214), we get a palindrome (53676267635).

The spelling of 41243133421 in words is "forty-one billion, two hundred forty-three million, one hundred thirty-three thousand, four hundred twenty-one".