42047401176 has 192 divisors, whose sum is σ = 130000684320. Its totient is φ = 12162908160.

The previous prime is 42047401159. The next prime is 42047401189. The reversal of 42047401176 is 67110474024.

It is a happy number.

42047401176 is a `hidden beast` number, since 42 + 0 + 47 + 401 + 176 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42047401176.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1539576 + ... + 1566648.

Almost surely, 2^42047401176 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 42047401176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65000342160).

42047401176 is an abundant number, since it is smaller than the sum of its proper divisors (87953283144).

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

42047401176 is a wasteful number, since it uses less digits than its factorization.

42047401176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27186 (or 27179 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 42047401176 in words is "forty-two billion, forty-seven million, four hundred one thousand, one hundred seventy-six".