2144132 has 12 divisors (see below), whose sum is σ = 3762780. Its totient is φ = 1069056.

The previous prime is 2144123. The next prime is 2144137. The reversal of 2144132 is 2314412.

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 1012036 = 1064^2 + 1006^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2144132.

It is not an unprimeable number, because it can be changed into a prime (2144137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844 + ... + 2772.

It is an arithmetic number, because the mean of its divisors is an integer number (313565).

2^2144132 is an apocalyptic number.

It is an amenable number.

2144132 is a deficient number, since it is larger than the sum of its proper divisors (1618648).

2144132 is a wasteful number, since it uses less digits than its factorization.

2144132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510 (or 1508 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 2144132 is about 1464.2854912892. The cubic root of 2144132 is about 128.9487607732.

Adding to 2144132 its reverse (2314412), we get a palindrome (4458544).

The spelling of 2144132 in words is "two million, one hundred forty-four thousand, one hundred thirty-two".