2144032 has 24 divisors (see below), whose sum is σ = 4605552. Its totient is φ = 974400.

The previous prime is 2144029. The next prime is 2144033. The reversal of 2144032 is 2304412.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2143997 and 2144015.

It is not an unprimeable number, because it can be changed into a prime (2144033) 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, 2694 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (191898).

2^2144032 is an apocalyptic number.

2144032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2144032 is an abundant number, since it is smaller than the sum of its proper divisors (2461520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144032 is a wasteful number, since it uses less digits than its factorization.

2144032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6112 (or 6104 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2144032 is about 1464.2513445444. The cubic root of 2144032 is about 128.9467560651.

Adding to 2144032 its reverse (2304412), we get a palindrome (4448444).

The spelling of 2144032 in words is "two million, one hundred forty-four thousand, thirty-two".