42141170 has 8 divisors (see below), whose sum is σ = 75854124. Its totient is φ = 16856464.

The previous prime is 42141149. The next prime is 42141199. The reversal of 42141170 is 7114124.

It can be written as a sum of positive squares in 2 ways, for example, as 40998409 + 1142761 = 6403^2 + 1069^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2107049 + ... + 2107068.

Almost surely, 2^42141170 is an apocalyptic number.

42141170 is a deficient number, since it is larger than the sum of its proper divisors (33712954).

42141170 is a wasteful number, since it uses less digits than its factorization.

42141170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214124.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 42141170 is about 6491.6230636105. The cubic root of 42141170 is about 347.9916818816.

Adding to 42141170 its reverse (7114124), we get a palindrome (49255294).

The spelling of 42141170 in words is "forty-two million, one hundred forty-one thousand, one hundred seventy".