2144103123243 has 8 divisors (see below), whose sum is σ = 2859309543888. Its totient is φ = 1429149392384.

The previous prime is 2144103123199. The next prime is 2144103123259. The reversal of 2144103123243 is 3423213014412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2144103123243 - 2¹⁰ = 2144103122219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2144103123243.

It is not an unprimeable number, because it can be changed into a prime (2144103163243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63152646 + ... + 63186587.

It is an arithmetic number, because the mean of its divisors is an integer number (357413692986).

Almost surely, 2^{2144103123243} is an apocalyptic number.

2144103123243 is a deficient number, since it is larger than the sum of its proper divisors (715206420645).

2144103123243 is a wasteful number, since it uses less digits than its factorization.

2144103123243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126344893.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2144103123243 its reverse (3423213014412), we get a palindrome (5567316137655).

The spelling of 2144103123243 in words is "two trillion, one hundred forty-four billion, one hundred three million, one hundred twenty-three thousand, two hundred forty-three".