66341042 has 8 divisors (see below), whose sum is σ = 100497132. Its totient is φ = 32842000.

The previous prime is 66341029. The next prime is 66341069. The reversal of 66341042 is 24014366.

66341042 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 56235001 + 10106041 = 7499^2 + 3179^2 .

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

It is a super-2 number, since 2×66341042² = 8802267707291528, which contains 22 as substring.

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, 164009 + ... + 164412.

Almost surely, 2^66341042 is an apocalyptic number.

66341042 is a deficient number, since it is larger than the sum of its proper divisors (34156090).

66341042 is a wasteful number, since it uses less digits than its factorization.

66341042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328524.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 66341042 is about 8145.0010435850. The cubic root of 66341042 is about 404.8188836054.

The spelling of 66341042 in words is "sixty-six million, three hundred forty-one thousand, forty-two".