2132444334 has 16 divisors (see below), whose sum is σ = 4515764688. Its totient is φ = 669002112.

The previous prime is 2132444323. The next prime is 2132444339. The reversal of 2132444334 is 4334442312.

It is a happy 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 (2132444339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10453057 + ... + 10453260.

It is an arithmetic number, because the mean of its divisors is an integer number (282235293).

Almost surely, 2^2132444334 is an apocalyptic number.

2132444334 is an abundant number, since it is smaller than the sum of its proper divisors (2383320354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2132444334 is a wasteful number, since it uses less digits than its factorization.

2132444334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20906339.

The product of its digits is 27648, while the sum is 30.

The square root of 2132444334 is about 46178.3968322851. The cubic root of 2132444334 is about 1287.1403380840.

Adding to 2132444334 its reverse (4334442312), we get a palindrome (6466886646).

The spelling of 2132444334 in words is "two billion, one hundred thirty-two million, four hundred forty-four thousand, three hundred thirty-four".