42063500259 has 16 divisors (see below), whose sum is σ = 67981415040. Its totient is φ = 25493030280.

The previous prime is 42063500233. The next prime is 42063500263. The reversal of 42063500259 is 95200536024.

42063500259 is a `hidden beast` number, since 42 + 0 + 63 + 500 + 2 + 59 = 666.

It is not a de Polignac number, because 42063500259 - 2¹⁵ = 42063467491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42063500359) 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 in 15 ways as a sum of consecutive naturals, for example, 70813677 + ... + 70814270.

It is an arithmetic number, because the mean of its divisors is an integer number (4248838440).

Almost surely, 2^42063500259 is an apocalyptic number.

42063500259 is a deficient number, since it is larger than the sum of its proper divisors (25917914781).

42063500259 is a wasteful number, since it uses less digits than its factorization.

42063500259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141627967 (or 141627961 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 42063500259 in words is "forty-two billion, sixty-three million, five hundred thousand, two hundred fifty-nine".