2130134 has 32 divisors (see below), whose sum is σ = 3649536. Its totient is φ = 927360.

The previous prime is 2130133. The next prime is 2130169. The reversal of 2130134 is 4310312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45299 + ... + 45345.

It is an arithmetic number, because the mean of its divisors is an integer number (114048).

2^2130134 is an apocalyptic number.

2130134 is a deficient number, since it is larger than the sum of its proper divisors (1519402).

2130134 is a wasteful number, since it uses less digits than its factorization.

2130134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140.

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

The square root of 2130134 is about 1459.4978588542. The cubic root of 2130134 is about 128.6675332016.

Adding to 2130134 its reverse (4310312), we get a palindrome (6440446).

The spelling of 2130134 in words is "two million, one hundred thirty thousand, one hundred thirty-four".