4042144410043 has 4 divisors (see below), whose sum is σ = 4051791533160. Its totient is φ = 4032497286928.

The previous prime is 4042144410041. The next prime is 4042144410071. The reversal of 4042144410043 is 3400144412404.

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 4042144410043 - 2¹ = 4042144410041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042144409987 and 4042144410014.

It is not an unprimeable number, because it can be changed into a prime (4042144410041) by changing a digit.

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, 4823560930 + ... + 4823561767.

It is an arithmetic number, because the mean of its divisors is an integer number (1012947883290).

Almost surely, 2^{4042144410043} is an apocalyptic number.

4042144410043 is a deficient number, since it is larger than the sum of its proper divisors (9647123117).

4042144410043 is an equidigital number, since it uses as much as digits as its factorization.

4042144410043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9647123116.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4042144410043 its reverse (3400144412404), we get a palindrome (7442288822447).

The spelling of 4042144410043 in words is "four trillion, forty-two billion, one hundred forty-four million, four hundred ten thousand, forty-three".