2144351334325 has 24 divisors (see below), whose sum is σ = 2716051911552. Its totient is φ = 1678683534720.

The previous prime is 2144351334319. The next prime is 2144351334331. The reversal of 2144351334325 is 5234331534412.

It is an interprime number because it is at equal distance from previous prime (2144351334319) and next prime (2144351334331).

It is not a de Polignac number, because 2144351334325 - 2²⁷ = 2144217116597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6581922 + ... + 6900028.

It is an arithmetic number, because the mean of its divisors is an integer number (113168829648).

Almost surely, 2^{2144351334325} is an apocalyptic number.

2144351334325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2144351334325 is a deficient number, since it is larger than the sum of its proper divisors (571700577227).

2144351334325 is a wasteful number, since it uses less digits than its factorization.

2144351334325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323901 (or 323896 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

Adding to 2144351334325 its reverse (5234331534412), we get a palindrome (7378682868737).

The spelling of 2144351334325 in words is "two trillion, one hundred forty-four billion, three hundred fifty-one million, three hundred thirty-four thousand, three hundred twenty-five".