42046224164 has 24 divisors (see below), whose sum is σ = 84284027520. Its totient is φ = 17978757696.

The previous prime is 42046224107. The next prime is 42046224179. The reversal of 42046224164 is 46142264024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1698017 + ... + 1722600.

It is an arithmetic number, because the mean of its divisors is an integer number (3511834480).

Almost surely, 2^42046224164 is an apocalyptic number.

It is an amenable number.

42046224164 is an abundant number, since it is smaller than the sum of its proper divisors (42237803356).

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

42046224164 is a wasteful number, since it uses less digits than its factorization.

42046224164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421067 (or 3421065 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 42046224164 its reverse (46142264024), we get a palindrome (88188488188).

The spelling of 42046224164 in words is "forty-two billion, forty-six million, two hundred twenty-four thousand, one hundred sixty-four".