42850503840618 has 48 divisors (see below), whose sum is σ = 97731005673600. Its totient is φ = 13531490709120.

The previous prime is 42850503840611. The next prime is 42850503840647. The reversal of 42850503840618 is 81604830505824.

42850503840618 is a `hidden beast` number, since 4 + 2 + 8 + 50 + 503 + 84 + 0 + 6 + 1 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (42850503840611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18062623 + ... + 20296781.

It is an arithmetic number, because the mean of its divisors is an integer number (2036062618200).

Almost surely, 2^{42850503840618} is an apocalyptic number.

42850503840618 is an abundant number, since it is smaller than the sum of its proper divisors (54880501832982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42850503840618 is a wasteful number, since it uses less digits than its factorization.

42850503840618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290267 (or 2290264 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 42850503840618 in words is "forty-two trillion, eight hundred fifty billion, five hundred three million, eight hundred forty thousand, six hundred eighteen".