2144203411142 has 16 divisors (see below), whose sum is σ = 3463933047120. Its totient is φ = 989569530912.

The previous prime is 2144203411081. The next prime is 2144203411159. The reversal of 2144203411142 is 2411143024412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2198417 + ... + 3020172.

It is an arithmetic number, because the mean of its divisors is an integer number (216495815445).

Almost surely, 2^{2144203411142} is an apocalyptic number.

2144203411142 is a deficient number, since it is larger than the sum of its proper divisors (1319729635978).

2144203411142 is a wasteful number, since it uses less digits than its factorization.

2144203411142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5234407.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 2144203411142 its reverse (2411143024412), we get a palindrome (4555346435554).

The spelling of 2144203411142 in words is "two trillion, one hundred forty-four billion, two hundred three million, four hundred eleven thousand, one hundred forty-two".