42360783086 has 4 divisors (see below), whose sum is σ = 63541174632. Its totient is φ = 21180391542.

The previous prime is 42360783077. The next prime is 42360783103. The reversal of 42360783086 is 68038706324.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42360783086.

It is a congruent number.

It is an unprimeable number.

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, 10590195770 + ... + 10590195773.

It is an arithmetic number, because the mean of its divisors is an integer number (15885293658).

Almost surely, 2^42360783086 is an apocalyptic number.

42360783086 is a deficient number, since it is larger than the sum of its proper divisors (21180391546).

42360783086 is a wasteful number, since it uses less digits than its factorization.

42360783086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21180391545.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 42360783086 in words is "forty-two billion, three hundred sixty million, seven hundred eighty-three thousand, eighty-six".