12404203241 has 2 divisors, whose sum is σ = 12404203242. Its totient is φ = 12404203240.

The previous prime is 12404203237. The next prime is 12404203283. The reversal of 12404203241 is 14230240421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12329881600 + 74321641 = 111040^2 + 8621^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404203241 - 2² = 12404203237 is a prime.

It is not a weakly prime, because it can be changed into another prime (12404203211) 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 as a sum of consecutive naturals, namely, 6202101620 + 6202101621.

It is an arithmetic number, because the mean of its divisors is an integer number (6202101621).

Almost surely, 2^12404203241 is an apocalyptic number.

It is an amenable number.

12404203241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404203241 is an equidigital number, since it uses as much as digits as its factorization.

12404203241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12404203241 its reverse (14230240421), we get a palindrome (26634443662).

The spelling of 12404203241 in words is "twelve billion, four hundred four million, two hundred three thousand, two hundred forty-one".