42288680112 has 120 divisors (see below), whose sum is σ = 128052821952. Its totient is φ = 11990160000.

The previous prime is 42288680069. The next prime is 42288680113. The reversal of 42288680112 is 21108688224.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (42288680113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239487 + ... + 376737.

Almost surely, 2^42288680112 is an apocalyptic number.

42288680112 is a gapful number since it is divisible by the number (42) 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 42288680112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64026410976).

42288680112 is an abundant number, since it is smaller than the sum of its proper divisors (85764141840).

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

42288680112 is a wasteful number, since it uses less digits than its factorization.

42288680112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137407 (or 137394 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The spelling of 42288680112 in words is "forty-two billion, two hundred eighty-eight million, six hundred eighty thousand, one hundred twelve".