12421104241 has 16 divisors (see below), whose sum is σ = 15459292800. Its totient is φ = 9717257088.

The previous prime is 12421104239. The next prime is 12421104259. The reversal of 12421104241 is 14240112421.

It is not a de Polignac number, because 12421104241 - 2¹ = 12421104239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12421104841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758731 + ... + 774928.

It is an arithmetic number, because the mean of its divisors is an integer number (966205800).

Almost surely, 2^12421104241 is an apocalyptic number.

It is an amenable number.

12421104241 is a deficient number, since it is larger than the sum of its proper divisors (3038188559).

12421104241 is a wasteful number, since it uses less digits than its factorization.

12421104241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533768.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12421104241 its reverse (14240112421), we get a palindrome (26661216662).

The spelling of 12421104241 in words is "twelve billion, four hundred twenty-one million, one hundred four thousand, two hundred forty-one".