422134045618 has 16 divisors (see below), whose sum is σ = 653655442176. Its totient is φ = 204249492720.

The previous prime is 422134045603. The next prime is 422134045639. The reversal of 422134045618 is 816540431224.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414705 + ... + 1686907.

It is an arithmetic number, because the mean of its divisors is an integer number (40853465136).

Almost surely, 2^422134045618 is an apocalyptic number.

422134045618 is a deficient number, since it is larger than the sum of its proper divisors (231521396558).

422134045618 is a wasteful number, since it uses less digits than its factorization.

422134045618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297249.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 422134045618 in words is "four hundred twenty-two billion, one hundred thirty-four million, forty-five thousand, six hundred eighteen".