2123412244 has 24 divisors (see below), whose sum is σ = 3780008960. Its totient is φ = 1043531424.

The previous prime is 2123412229. The next prime is 2123412311. The reversal of 2123412244 is 4422143212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55402 + ... + 85534.

Almost surely, 2^2123412244 is an apocalyptic number.

It is an amenable number.

2123412244 is a deficient number, since it is larger than the sum of its proper divisors (1656596716).

2123412244 is a wasteful number, since it uses less digits than its factorization.

2123412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30439 (or 30437 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 2123412244 is about 46080.4974365512. The cubic root of 2123412244 is about 1285.3205141527.

Adding to 2123412244 its reverse (4422143212), we get a palindrome (6545555456).

The spelling of 2123412244 in words is "two billion, one hundred twenty-three million, four hundred twelve thousand, two hundred forty-four".