2143320050 has 48 divisors (see below), whose sum is σ = 4226896872. Its totient is φ = 805785600.

The previous prime is 2143320043. The next prime is 2143320107. The reversal of 2143320050 is 500233412.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 427786489 + 1715533561 = 20683^2 + 41419^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 876830 + ... + 879270.

Almost surely, 2^2143320050 is an apocalyptic number.

2143320050 is a deficient number, since it is larger than the sum of its proper divisors (2083576822).

2143320050 is a wasteful number, since it uses less digits than its factorization.

2143320050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503 (or 3498 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2143320050 is about 46296.0046872298. The cubic root of 2143320050 is about 1289.3248174359.

Adding to 2143320050 its reverse (500233412), we get a palindrome (2643553462).

The spelling of 2143320050 in words is "two billion, one hundred forty-three million, three hundred twenty thousand, fifty".