4042144441043 has 4 divisors (see below), whose sum is σ = 4042503722088. Its totient is φ = 4041785160000.

The previous prime is 4042144441039. The next prime is 4042144441067. The reversal of 4042144441043 is 3401444412404.

4042144441043 is digitally balanced in base 2, 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 not a de Polignac number, because 4042144441043 - 2² = 4042144441039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042144440994 and 4042144441012.

It is not an unprimeable number, because it can be changed into a prime (4042144441003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179623646 + ... + 179646147.

It is an arithmetic number, because the mean of its divisors is an integer number (1010625930522).

Almost surely, 2^{4042144441043} is an apocalyptic number.

4042144441043 is a deficient number, since it is larger than the sum of its proper divisors (359281045).

4042144441043 is a wasteful number, since it uses less digits than its factorization.

4042144441043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359281044.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 4042144441043 its reverse (3401444412404), we get a palindrome (7443588853447).

The spelling of 4042144441043 in words is "four trillion, forty-two billion, one hundred forty-four million, four hundred forty-one thousand, forty-three".