42176394792 has 160 divisors (see below), whose sum is σ = 135607158720. Its totient is φ = 11997020160.

The previous prime is 42176394773. The next prime is 42176394863. The reversal of 42176394792 is 29749367124.

42176394792 is a `hidden beast` number, since 421 + 7 + 63 + 94 + 79 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1009192 + ... + 1050152.

It is an arithmetic number, because the mean of its divisors is an integer number (847544742).

Almost surely, 2^42176394792 is an apocalyptic number.

42176394792 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 42176394792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67803579360).

42176394792 is an abundant number, since it is smaller than the sum of its proper divisors (93430763928).

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

42176394792 is a wasteful number, since it uses less digits than its factorization.

42176394792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41213 (or 41200 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The spelling of 42176394792 in words is "forty-two billion, one hundred seventy-six million, three hundred ninety-four thousand, seven hundred ninety-two".