2144103123413 has 12 divisors (see below), whose sum is σ = 2261941286220. Its totient is φ = 2032065769536.

The previous prime is 2144103123361. The next prime is 2144103123467. The reversal of 2144103123413 is 3143213014412.

It can be written as a sum of positive squares in 2 ways, for example, as 1016987537764 + 1127115585649 = 1008458^2 + 1061657^2 .

It is not a de Polignac number, because 2144103123413 - 2⁸ = 2144103123157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144103123473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18534656 + ... + 18649977.

It is an arithmetic number, because the mean of its divisors is an integer number (188495107185).

Almost surely, 2^{2144103123413} is an apocalyptic number.

2144103123413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2144103123413 is a deficient number, since it is larger than the sum of its proper divisors (117838162807).

2144103123413 is a wasteful number, since it uses less digits than its factorization.

2144103123413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37184788 (or 37184765 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2144103123413 its reverse (3143213014412), we get a palindrome (5287316137825).

The spelling of 2144103123413 in words is "two trillion, one hundred forty-four billion, one hundred three million, one hundred twenty-three thousand, four hundred thirteen".