42841178 has 16 divisors (see below), whose sum is σ = 66890880. Its totient is φ = 20553456.

The previous prime is 42841177. The next prime is 42841189. The reversal of 42841178 is 87114824.

42841178 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42841171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7475 + ... + 11897.

It is an arithmetic number, because the mean of its divisors is an integer number (4180680).

Almost surely, 2^42841178 is an apocalyptic number.

42841178 is a deficient number, since it is larger than the sum of its proper divisors (24049702).

42841178 is a wasteful number, since it uses less digits than its factorization.

42841178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621.

The product of its digits is 14336, while the sum is 35.

The square root of 42841178 is about 6545.3172573986. The cubic root of 42841178 is about 349.9079431363.

The spelling of 42841178 in words is "forty-two million, eight hundred forty-one thousand, one hundred seventy-eight".