2243129912 has 8 divisors (see below), whose sum is σ = 4205868600. Its totient is φ = 1121564952.

The previous prime is 2243129897. The next prime is 2243129927. The reversal of 2243129912 is 2199213422.

It is an interprime number because it is at equal distance from previous prime (2243129897) and next prime (2243129927).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140195612 + ... + 140195627.

It is an arithmetic number, because the mean of its divisors is an integer number (525733575).

Almost surely, 2^2243129912 is an apocalyptic number.

It is an amenable number.

2243129912 is a deficient number, since it is larger than the sum of its proper divisors (1962738688).

2243129912 is a wasteful number, since it uses less digits than its factorization.

2243129912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280391245 (or 280391241 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 2243129912 is about 47361.6924528674. The cubic root of 2243129912 is about 1309.0356541271.

The spelling of 2243129912 in words is "two billion, two hundred forty-three million, one hundred twenty-nine thousand, nine hundred twelve".