2130342244 has 24 divisors (see below), whose sum is σ = 3929525600. Its totient is φ = 1007769600.

The previous prime is 2130342143. The next prime is 2130342293. The reversal of 2130342244 is 4422430312.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40219 + ... + 76669.

Almost surely, 2^2130342244 is an apocalyptic number.

It is an amenable number.

2130342244 is a deficient number, since it is larger than the sum of its proper divisors (1799183356).

2130342244 is a wasteful number, since it uses less digits than its factorization.

2130342244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37243 (or 37241 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2130342244 is about 46155.6306857571. The cubic root of 2130342244 is about 1286.7172595329.

Adding to 2130342244 its reverse (4422430312), we get a palindrome (6552772556).

The spelling of 2130342244 in words is "two billion, one hundred thirty million, three hundred forty-two thousand, two hundred forty-four".