2144313 has 20 divisors (see below), whose sum is σ = 3345408. Its totient is φ = 1366200.

The previous prime is 2144309. The next prime is 2144323. The reversal of 2144313 is 3134412.

It is not a de Polignac number, because 2144313 - 2² = 2144309 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1288 + ... + 2438.

2^2144313 is an apocalyptic number.

2144313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2144313 is a deficient number, since it is larger than the sum of its proper divisors (1201095).

2144313 is a wasteful number, since it uses less digits than its factorization.

2144313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 1177 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 2144313 is about 1464.3472948724. The cubic root of 2144313 is about 128.9523891364.

Adding to 2144313 its reverse (3134412), we get a palindrome (5278725).

Subtracting 2144313 from its reverse (3134412), we obtain a palindrome (990099).

The spelling of 2144313 in words is "two million, one hundred forty-four thousand, three hundred thirteen".