42176426 has 8 divisors (see below), whose sum is σ = 63348804. Its totient is φ = 21060160.

The previous prime is 42176417. The next prime is 42176467. The reversal of 42176426 is 62467124.

42176426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41538025 + 638401 = 6445^2 + 799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42176392 and 42176401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12095 + ... + 15186.

Almost surely, 2^42176426 is an apocalyptic number.

42176426 is a deficient number, since it is larger than the sum of its proper divisors (21172378).

42176426 is a wasteful number, since it uses less digits than its factorization.

42176426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28056.

The product of its digits is 16128, while the sum is 32.

The square root of 42176426 is about 6494.3379955158. The cubic root of 42176426 is about 348.0887000304.

The spelling of 42176426 in words is "forty-two million, one hundred seventy-six thousand, four hundred twenty-six".