2140133 has 4 divisors (see below), whose sum is σ = 2145408. Its totient is φ = 2134860.

The previous prime is 2140129. The next prime is 2140139. The reversal of 2140133 is 3310412.

2140133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2140133 - 2² = 2140129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (536352).

2^2140133 is an apocalyptic number.

It is an amenable number.

2140133 is a deficient number, since it is larger than the sum of its proper divisors (5275).

2140133 is an equidigital number, since it uses as much as digits as its factorization.

2140133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2140133 is about 1462.9193415906. The cubic root of 2140133 is about 128.8685438502.

Adding to 2140133 its reverse (3310412), we get a palindrome (5450545).

The spelling of 2140133 in words is "two million, one hundred forty thousand, one hundred thirty-three".