12424430241287 has 2 divisors, whose sum is σ = 12424430241288. Its totient is φ = 12424430241286.

The previous prime is 12424430241277. The next prime is 12424430241313. The reversal of 12424430241287 is 78214203442421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12424430241287 - 2³² = 12420135273991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12424430241227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212215120643 + 6212215120644.

It is an arithmetic number, because the mean of its divisors is an integer number (6212215120644).

Almost surely, 2^{12424430241287} is an apocalyptic number.

12424430241287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424430241287 is an equidigital number, since it uses as much as digits as its factorization.

12424430241287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 688128, while the sum is 44.

The spelling of 12424430241287 in words is "twelve trillion, four hundred twenty-four billion, four hundred thirty million, two hundred forty-one thousand, two hundred eighty-seven".