2042144440143 has 4 divisors (see below), whose sum is σ = 2722859253528. Its totient is φ = 1361429626760.

The previous prime is 2042144440081. The next prime is 2042144440151. The reversal of 2042144440143 is 3410444412402.

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 2042144440143 - 2⁶ = 2042144440079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042144440043) 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, 340357406688 + ... + 340357406693.

It is an arithmetic number, because the mean of its divisors is an integer number (680714813382).

Almost surely, 2^{2042144440143} is an apocalyptic number.

2042144440143 is a deficient number, since it is larger than the sum of its proper divisors (680714813385).

2042144440143 is an equidigital number, since it uses as much as digits as its factorization.

2042144440143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680714813384.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 2042144440143 its reverse (3410444412402), we get a palindrome (5452588852545).

The spelling of 2042144440143 in words is "two trillion, forty-two billion, one hundred forty-four million, four hundred forty thousand, one hundred forty-three".