2143055050 has 48 divisors (see below), whose sum is σ = 4191305400. Its totient is φ = 814060800.

The previous prime is 2143055039. The next prime is 2143055063. The reversal of 2143055050 is 505503412.

It can be written as a sum of positive squares in 12 ways, for example, as 144696841 + 1998358209 = 12029^2 + 44703^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 76336 + ... + 100564.

Almost surely, 2^2143055050 is an apocalyptic number.

2143055050 is a deficient number, since it is larger than the sum of its proper divisors (2048250350).

2143055050 is a wasteful number, since it uses less digits than its factorization.

2143055050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24331 (or 24326 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2143055050 is about 46293.1425807322. The cubic root of 2143055050 is about 1289.2716778905.

Adding to 2143055050 its reverse (505503412), we get a palindrome (2648558462).

The spelling of 2143055050 in words is "two billion, one hundred forty-three million, fifty-five thousand, fifty".