2143331050 has 72 divisors (see below), whose sum is σ = 4659451776. Its totient is φ = 731374560.

The previous prime is 2143331009. The next prime is 2143331051. The reversal of 2143331050 is 501333412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143331051) 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 35 ways as a sum of consecutive naturals, for example, 544389 + ... + 548311.

It is an arithmetic number, because the mean of its divisors is an integer number (64714608).

Almost surely, 2^2143331050 is an apocalyptic number.

2143331050 is an abundant number, since it is smaller than the sum of its proper divisors (2516120726).

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

2143331050 is a wasteful number, since it uses less digits than its factorization.

2143331050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172 (or 4160 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2143331050 is about 46296.1234878256. The cubic root of 2143331050 is about 1289.3270231336.

Adding to 2143331050 its reverse (501333412), we get a palindrome (2644664462).

The spelling of 2143331050 in words is "two billion, one hundred forty-three million, three hundred thirty-one thousand, fifty".