2143011104 has 24 divisors (see below), whose sum is σ = 4543596540. Its totient is φ = 989081856.

The previous prime is 2143011089. The next prime is 2143011137. The reversal of 2143011104 is 4011103412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2139247504 + 3763600 = 46252^2 + 1940^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2575319 + ... + 2576150.

Almost surely, 2^2143011104 is an apocalyptic number.

It is an amenable number.

2143011104 is an abundant number, since it is smaller than the sum of its proper divisors (2400585436).

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

2143011104 is a wasteful number, since it uses less digits than its factorization.

2143011104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151492 (or 5151484 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2143011104 is about 46292.6679291656. The cubic root of 2143011104 is about 1289.2628651257.

Adding to 2143011104 its reverse (4011103412), we get a palindrome (6154114516).

The spelling of 2143011104 in words is "two billion, one hundred forty-three million, eleven thousand, one hundred four".