2143202244 has 48 divisors (see below), whose sum is σ = 5051422656. Its totient is φ = 707200000.

The previous prime is 2143202221. The next prime is 2143202273. The reversal of 2143202244 is 4422023412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657619 + ... + 660869.

It is an arithmetic number, because the mean of its divisors is an integer number (105237972).

Almost surely, 2^2143202244 is an apocalyptic number.

It is an amenable number.

2143202244 is an abundant number, since it is smaller than the sum of its proper divisors (2908220412).

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

2143202244 is a wasteful number, since it uses less digits than its factorization.

2143202244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2143202244 is about 46294.7323569324. The cubic root of 2143202244 is about 1289.3011947417.

Adding to 2143202244 its reverse (4422023412), we get a palindrome (6565225656).

The spelling of 2143202244 in words is "two billion, one hundred forty-three million, two hundred two thousand, two hundred forty-four".