42864986192 has 160 divisors (see below), whose sum is σ = 103179681792. Its totient is φ = 16831567872.

The previous prime is 42864986191. The next prime is 42864986237. The reversal of 42864986192 is 29168946824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42864986191) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 31356293 + ... + 31357659.

Almost surely, 2^42864986192 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 42864986192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51589840896).

42864986192 is an abundant number, since it is smaller than the sum of its proper divisors (60314695600).

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

42864986192 is a wasteful number, since it uses less digits than its factorization.

42864986192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1819 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 59.

The spelling of 42864986192 in words is "forty-two billion, eight hundred sixty-four million, nine hundred eighty-six thousand, one hundred ninety-two".