42287132160 has 1280 divisors, whose sum is σ = 189407877120. Its totient is φ = 8814624768.

The previous prime is 42287132141. The next prime is 42287132191. The reversal of 42287132160 is 6123178224.

It is a happy number.

42287132160 is a `hidden beast` number, since 422 + 8 + 7 + 13 + 216 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 509483479 + ... + 509483561.

It is an arithmetic number, because the mean of its divisors is an integer number (147974904).

Almost surely, 2^42287132160 is an apocalyptic number.

42287132160 is a gapful number since it is divisible by the number (40) 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 42287132160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94703938560).

42287132160 is an abundant number, since it is smaller than the sum of its proper divisors (147120744960).

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

42287132160 is an frugal number, since it uses more digits than its factorization.

42287132160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 42287132160 in words is "forty-two billion, two hundred eighty-seven million, one hundred thirty-two thousand, one hundred sixty".