42176368 has 60 divisors (see below), whose sum is σ = 91363944. Its totient is φ = 18748800.

The previous prime is 42176363. The next prime is 42176369. The reversal of 42176368 is 86367124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42176363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199783 + ... + 199993.

Almost surely, 2^42176368 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 42176368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45681972).

42176368 is an abundant number, since it is smaller than the sum of its proper divisors (49187576).

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

42176368 is a wasteful number, since it uses less digits than its factorization.

42176368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 257 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 42176368 is about 6494.3335300861. Note that the first 3 decimals coincide. The cubic root of 42176368 is about 348.0885404692.

It can be divided in two parts, 4217 and 6368, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 42176368 in words is "forty-two million, one hundred seventy-six thousand, three hundred sixty-eight".