2144351334123 has 24 divisors (see below), whose sum is σ = 3232178546688. Its totient is φ = 1367364735792.

The previous prime is 2144351334121. The next prime is 2144351334149. The reversal of 2144351334123 is 3214331534412.

2144351334123 is a `hidden beast` number, since 2 + 14 + 4 + 3 + 513 + 3 + 4 + 123 = 666.

It is not a de Polignac number, because 2144351334123 - 2¹ = 2144351334121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144351334121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6332086 + ... + 6662132.

It is an arithmetic number, because the mean of its divisors is an integer number (134674106112).

Almost surely, 2^{2144351334123} is an apocalyptic number.

2144351334123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2144351334123 is a deficient number, since it is larger than the sum of its proper divisors (1087827212565).

2144351334123 is a wasteful number, since it uses less digits than its factorization.

2144351334123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361463 (or 361460 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 2144351334123 its reverse (3214331534412), we get a palindrome (5358682868535).

The spelling of 2144351334123 in words is "two trillion, one hundred forty-four billion, three hundred fifty-one million, three hundred thirty-four thousand, one hundred twenty-three".