2140132 has 6 divisors (see below), whose sum is σ = 3745238. Its totient is φ = 1070064.

The previous prime is 2140129. The next prime is 2140139. The reversal of 2140132 is 2310412.

It can be written as a sum of positive squares in only one way, i.e., 1915456 + 224676 = 1384^2 + 474^2 .

It is not an unprimeable number, because it can be changed into a prime (2140139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267513 + ... + 267520.

2^2140132 is an apocalyptic number.

It is an amenable number.

2140132 is a deficient number, since it is larger than the sum of its proper divisors (1605106).

2140132 is a wasteful number, since it uses less digits than its factorization.

2140132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535037 (or 535035 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2140132 is about 1462.9189998083. The cubic root of 2140132 is about 128.8685237785.

Adding to 2140132 its reverse (2310412), we get a palindrome (4450544).

The spelling of 2140132 in words is "two million, one hundred forty thousand, one hundred thirty-two".