2144203411132 has 24 divisors (see below), whose sum is σ = 3873462129152. Its totient is φ = 1037501060400.

The previous prime is 2144203411081. The next prime is 2144203411159. The reversal of 2144203411132 is 2311143024412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2144203411132.

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, 11474407 + ... + 11659777.

Almost surely, 2^{2144203411132} is an apocalyptic number.

It is an amenable number.

2144203411132 is a deficient number, since it is larger than the sum of its proper divisors (1729258718020).

2144203411132 is a wasteful number, since it uses less digits than its factorization.

2144203411132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278689 (or 278687 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2144203411132 its reverse (2311143024412), we get a palindrome (4455346435544).

The spelling of 2144203411132 in words is "two trillion, one hundred forty-four billion, two hundred three million, four hundred eleven thousand, one hundred thirty-two".