2042442001 has 8 divisors (see below), whose sum is σ = 2065214880. Its totient is φ = 2019737568.

The previous prime is 2042441987. The next prime is 2042442007. The reversal of 2042442001 is 1002442402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042442001 - 2¹⁵ = 2042409233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042442001.

It is not an unprimeable number, because it can be changed into a prime (2042442007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44110 + ... + 77656.

It is an arithmetic number, because the mean of its divisors is an integer number (258151860).

Almost surely, 2^2042442001 is an apocalyptic number.

It is an amenable number.

2042442001 is a deficient number, since it is larger than the sum of its proper divisors (22772879).

2042442001 is a wasteful number, since it uses less digits than its factorization.

2042442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34223.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2042442001 is about 45193.3844826873. The cubic root of 2042442001 is about 1268.7710021486.

Adding to 2042442001 its reverse (1002442402), we get a palindrome (3044884403).

The spelling of 2042442001 in words is "two billion, forty-two million, four hundred forty-two thousand, one".