4013666042 has 8 divisors (see below), whose sum is σ = 6122541600. Its totient is φ = 1972818844.

The previous prime is 4013666009. The next prime is 4013666093. The reversal of 4013666042 is 2406663104.

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

It is a super-2 number, since 2×4013666042² = 32219030193407891528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17006942 + ... + 17007177.

It is an arithmetic number, because the mean of its divisors is an integer number (765317700).

Almost surely, 2^4013666042 is an apocalyptic number.

4013666042 is a deficient number, since it is larger than the sum of its proper divisors (2108875558).

4013666042 is a wasteful number, since it uses less digits than its factorization.

4013666042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34014180.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4013666042 is about 63353.5006294048. The cubic root of 4013666042 is about 1589.2067878755.

The spelling of 4013666042 in words is "four billion, thirteen million, six hundred sixty-six thousand, forty-two".