42384996544 has 56 divisors (see below), whose sum is σ = 91958922000. Its totient is φ = 19222855680.

The previous prime is 42384996473. The next prime is 42384996553. The reversal of 42384996544 is 44569948324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249052 + ... + 383140.

Almost surely, 2^42384996544 is an apocalyptic number.

42384996544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42384996544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45979461000).

42384996544 is an abundant number, since it is smaller than the sum of its proper divisors (49573925456).

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

42384996544 is a wasteful number, since it uses less digits than its factorization.

42384996544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134561 (or 134551 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 58.

The spelling of 42384996544 in words is "forty-two billion, three hundred eighty-four million, nine hundred ninety-six thousand, five hundred forty-four".