2143132 has 6 divisors (see below), whose sum is σ = 3750488. Its totient is φ = 1071564.

The previous prime is 2143109. The next prime is 2143147. The reversal of 2143132 is 2313412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267888 + ... + 267895.

2^2143132 is an apocalyptic number.

It is an amenable number.

2143132 is a deficient number, since it is larger than the sum of its proper divisors (1607356).

2143132 is a wasteful number, since it uses less digits than its factorization.

2143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535787 (or 535785 counting only the distinct ones).

The product of its digits is 144, while the sum is 16.

The square root of 2143132 is about 1463.9439879995. The cubic root of 2143132 is about 128.9287108863.

Adding to 2143132 its reverse (2313412), we get a palindrome (4456544).

The spelling of 2143132 in words is "two million, one hundred forty-three thousand, one hundred thirty-two".