42984245518 has 8 divisors (see below), whose sum is σ = 64485783648. Its totient is φ = 21488984304.

The previous prime is 42984245449. The next prime is 42984245519. The reversal of 42984245518 is 81554248924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42984245519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552071 + ... + 1579522.

It is an arithmetic number, because the mean of its divisors is an integer number (8060722956).

Almost surely, 2^42984245518 is an apocalyptic number.

42984245518 is a deficient number, since it is larger than the sum of its proper divisors (21501538130).

42984245518 is a wasteful number, since it uses less digits than its factorization.

42984245518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138458.

The product of its digits is 3686400, while the sum is 52.

The spelling of 42984245518 in words is "forty-two billion, nine hundred eighty-four million, two hundred forty-five thousand, five hundred eighteen".