42076 has 12 divisors (see below), whose sum is σ = 75208. Its totient is φ = 20592.

The previous prime is 42073. The next prime is 42083. The reversal of 42076 is 67024.

It is a plaindrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42071) 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 3 ways as a sum of consecutive naturals, for example, 190 + ... + 346.

2⁴²⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

42076 is a deficient number, since it is larger than the sum of its proper divisors (33132).

42076 is a wasteful number, since it uses less digits than its factorization.

42076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 42076 is about 205.1243525279. The cubic root of 42076 is about 34.7812203250.

It can be divided in two parts, 420 and 76, that added together give a triangular number (496 = T₃₁).

The spelling of 42076 in words is "forty-two thousand, seventy-six".