4042680163 has 4 divisors (see below), whose sum is σ = 4045429888. Its totient is φ = 4039930440.

The previous prime is 4042680149. The next prime is 4042680167. The reversal of 4042680163 is 3610862404.

4042680163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4042680163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042680167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372656 + ... + 1375597.

It is an arithmetic number, because the mean of its divisors is an integer number (1011357472).

Almost surely, 2^4042680163 is an apocalyptic number.

4042680163 is a deficient number, since it is larger than the sum of its proper divisors (2749725).

4042680163 is a wasteful number, since it uses less digits than its factorization.

4042680163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749724.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 4042680163 is about 63582.0742269392. The cubic root of 4042680163 is about 1593.0269675494.

The spelling of 4042680163 in words is "four billion, forty-two million, six hundred eighty thousand, one hundred sixty-three".