42984423318 has 16 divisors (see below), whose sum is σ = 86274788976. Its totient is φ = 14277150720.

The previous prime is 42984423289. The next prime is 42984423337. The reversal of 42984423318 is 81332448924.

It is a Curzon number.

It is a congruent 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, 12745771 + ... + 12749142.

It is an arithmetic number, because the mean of its divisors is an integer number (5392174311).

Almost surely, 2^42984423318 is an apocalyptic number.

42984423318 is an abundant number, since it is smaller than the sum of its proper divisors (43290365658).

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

42984423318 is a wasteful number, since it uses less digits than its factorization.

42984423318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25495199.

The product of its digits is 1327104, while the sum is 48.

The spelling of 42984423318 in words is "forty-two billion, nine hundred eighty-four million, four hundred twenty-three thousand, three hundred eighteen".