12241041999 has 4 divisors (see below), whose sum is σ = 16321389336. Its totient is φ = 8160694664.

The previous prime is 12241041979. The next prime is 12241042027. The reversal of 12241041999 is 99914014221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12241041999 - 2⁹ = 12241041487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12241041999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241041919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2040173664 + ... + 2040173669.

It is an arithmetic number, because the mean of its divisors is an integer number (4080347334).

Almost surely, 2^12241041999 is an apocalyptic number.

12241041999 is a deficient number, since it is larger than the sum of its proper divisors (4080347337).

12241041999 is an equidigital number, since it uses as much as digits as its factorization.

12241041999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080347336.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 12241041999 in words is "twelve billion, two hundred forty-one million, forty-one thousand, nine hundred ninety-nine".