42194014 has 8 divisors (see below), whose sum is σ = 65473560. Its totient is φ = 20369496.

The previous prime is 42194011. The next prime is 42194057. The reversal of 42194014 is 41049124.

42194014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42194014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42194011) 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 3 ways as a sum of consecutive naturals, for example, 363684 + ... + 363799.

It is an arithmetic number, because the mean of its divisors is an integer number (8184195).

Almost surely, 2^42194014 is an apocalyptic number.

42194014 is a deficient number, since it is larger than the sum of its proper divisors (23279546).

42194014 is a wasteful number, since it uses less digits than its factorization.

42194014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727514.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 42194014 is about 6495.6919569820. The cubic root of 42194014 is about 348.1370788194.

The spelling of 42194014 in words is "forty-two million, one hundred ninety-four thousand, fourteen".