424342026226487 has 2 divisors, whose sum is σ = 424342026226488. Its totient is φ = 424342026226486.

The previous prime is 424342026226471. The next prime is 424342026226583. The reversal of 424342026226487 is 784622620243424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424342026226487 - 2⁴ = 424342026226471 is a prime.

It is a super-2 number, since 2×424342026226487² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424342026226087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212171013113243 + 212171013113244.

It is an arithmetic number, because the mean of its divisors is an integer number (212171013113244).

Almost surely, 2^{424342026226487} is an apocalyptic number.

424342026226487 is a deficient number, since it is larger than the sum of its proper divisors (1).

424342026226487 is an equidigital number, since it uses as much as digits as its factorization.

424342026226487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49545216, while the sum is 56.

The spelling of 424342026226487 in words is "four hundred twenty-four trillion, three hundred forty-two billion, twenty-six million, two hundred twenty-six thousand, four hundred eighty-seven".