2140130 has 16 divisors (see below), whose sum is σ = 4079160. Its totient is φ = 805632.

The previous prime is 2140129. The next prime is 2140139. The reversal of 2140130 is 310412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1530169 + 609961 = 1237^2 + 781^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 6125 + ... + 6464.

2^2140130 is an apocalyptic number.

2140130 is a deficient number, since it is larger than the sum of its proper divisors (1939030).

2140130 is a wasteful number, since it uses less digits than its factorization.

2140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12613.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2140130 is about 1462.9183162433. The cubic root of 2140130 is about 128.8684836350.

Adding to 2140130 its reverse (310412), we get a palindrome (2450542).

The spelling of 2140130 in words is "two million, one hundred forty thousand, one hundred thirty".