42084159684 has 96 divisors (see below), whose sum is σ = 114955653120. Its totient is φ = 11732007168.

The previous prime is 42084159673. The next prime is 42084159701. The reversal of 42084159684 is 48695148024.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3725557 + ... + 3736835.

It is an arithmetic number, because the mean of its divisors is an integer number (1197454720).

Almost surely, 2^42084159684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42084159684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57477826560).

42084159684 is an abundant number, since it is smaller than the sum of its proper divisors (72871493436).

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

42084159684 is a wasteful number, since it uses less digits than its factorization.

42084159684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12369 (or 12367 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 42084159684 in words is "forty-two billion, eighty-four million, one hundred fifty-nine thousand, six hundred eighty-four".