2144271 has 8 divisors (see below), whose sum is σ = 2899584. Its totient is φ = 1409240.

The previous prime is 2144269. The next prime is 2144273. The reversal of 2144271 is 1724412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2144269) and next prime (2144273).

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 2144271 - 2¹ = 2144269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144273) 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, 4821 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (362448).

2^2144271 is an apocalyptic number.

2144271 is a deficient number, since it is larger than the sum of its proper divisors (755313).

2144271 is a wasteful number, since it uses less digits than its factorization.

2144271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10141.

The product of its digits is 448, while the sum is 21.

The square root of 2144271 is about 1464.3329539418. The cubic root of 2144271 is about 128.9515472140.

Adding to 2144271 its reverse (1724412), we get a palindrome (3868683).

It can be divided in two parts, 2144 and 271, that added together give a triangular number (2415 = T₆₉).

The spelling of 2144271 in words is "two million, one hundred forty-four thousand, two hundred seventy-one".