2142433244 has 12 divisors (see below), whose sum is σ = 4284866544. Its totient is φ = 918185664.

The previous prime is 2142433213. The next prime is 2142433253. The reversal of 2142433244 is 4423342412.

2142433244 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38257709 + ... + 38257764.

It is an arithmetic number, because the mean of its divisors is an integer number (357072212).

Almost surely, 2^2142433244 is an apocalyptic number.

It is an amenable number.

2142433244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2142433244 is a wasteful number, since it uses less digits than its factorization.

2142433244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76515484 (or 76515482 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 2142433244 is about 46286.4261312104. The cubic root of 2142433244 is about 1289.1469720548.

Adding to 2142433244 its reverse (4423342412), we get a palindrome (6565775656).

The spelling of 2142433244 in words is "two billion, one hundred forty-two million, four hundred thirty-three thousand, two hundred forty-four".