42682281899 has 2 divisors, whose sum is σ = 42682281900. Its totient is φ = 42682281898.

The previous prime is 42682281883. The next prime is 42682281937. The reversal of 42682281899 is 99818228624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42682281899 - 2⁴ = 42682281883 is a prime.

It is not a weakly prime, because it can be changed into another prime (42682281839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21341140949 + 21341140950.

It is an arithmetic number, because the mean of its divisors is an integer number (21341140950).

Almost surely, 2^42682281899 is an apocalyptic number.

42682281899 is a deficient number, since it is larger than the sum of its proper divisors (1).

42682281899 is an equidigital number, since it uses as much as digits as its factorization.

42682281899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7962624, while the sum is 59.

The spelling of 42682281899 in words is "forty-two billion, six hundred eighty-two million, two hundred eighty-one thousand, eight hundred ninety-nine".