2144055 has 16 divisors (see below), whose sum is σ = 3611520. Its totient is φ = 1083168.

The previous prime is 2144047. The next prime is 2144063. The reversal of 2144055 is 5504412.

It is an interprime number because it is at equal distance from previous prime (2144047) and next prime (2144063).

It is not a de Polignac number, because 2144055 - 2³ = 2144047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (225720).

2^2144055 is an apocalyptic number.

2144055 is a deficient number, since it is larger than the sum of its proper divisors (1467465).

2144055 is a wasteful number, since it uses less digits than its factorization.

2144055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2144055 is about 1464.2591983662. The cubic root of 2144055 is about 128.9472171535.

Adding to 2144055 its reverse (5504412), we get a palindrome (7648467).

The spelling of 2144055 in words is "two million, one hundred forty-four thousand, fifty-five".