42055182 has 48 divisors (see below), whose sum is σ = 100009728. Its totient is φ = 12692160.

The previous prime is 42055147. The next prime is 42055183. The reversal of 42055182 is 28155024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42055183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10707 + ... + 14097.

It is an arithmetic number, because the mean of its divisors is an integer number (2083536).

Almost surely, 2^42055182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42055182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50004864).

42055182 is an abundant number, since it is smaller than the sum of its proper divisors (57954546).

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

42055182 is a wasteful number, since it uses less digits than its factorization.

42055182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465 (or 3462 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 42055182 is about 6484.9966846561. The cubic root of 42055182 is about 347.7548312808.

The spelling of 42055182 in words is "forty-two million, fifty-five thousand, one hundred eighty-two".