42162176 has 96 divisors (see below), whose sum is σ = 102604320. Its totient is φ = 16908288.

The previous prime is 42162119. The next prime is 42162179. The reversal of 42162176 is 67126124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42162179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243626 + ... + 243798.

It is an arithmetic number, because the mean of its divisors is an integer number (1068795).

Almost surely, 2^42162176 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 42162176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51302160).

42162176 is an abundant number, since it is smaller than the sum of its proper divisors (60442144).

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

42162176 is a wasteful number, since it uses less digits than its factorization.

42162176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 199 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 42162176 is about 6493.2407933173. The cubic root of 42162176 is about 348.0494931148.

The spelling of 42162176 in words is "forty-two million, one hundred sixty-two thousand, one hundred seventy-six".