42363663259 has 2 divisors, whose sum is σ = 42363663260. Its totient is φ = 42363663258.

The previous prime is 42363663233. The next prime is 42363663299. The reversal of 42363663259 is 95236636324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42363663259 - 2³⁵ = 8003924891 is a prime.

It is not a weakly prime, because it can be changed into another prime (42363663229) 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, 21181831629 + 21181831630.

It is an arithmetic number, because the mean of its divisors is an integer number (21181831630).

Almost surely, 2^42363663259 is an apocalyptic number.

42363663259 is a deficient number, since it is larger than the sum of its proper divisors (1).

42363663259 is an equidigital number, since it uses as much as digits as its factorization.

42363663259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 49.

The spelling of 42363663259 in words is "forty-two billion, three hundred sixty-three million, six hundred sixty-three thousand, two hundred fifty-nine".