2249342043912 has 48 divisors (see below), whose sum is σ = 6094028797740. Its totient is φ = 749527049088.

The previous prime is 2249342043889. The next prime is 2249342043931. The reversal of 2249342043912 is 2193402439422.

2249342043912 is a `hidden beast` number, since 2 + 24 + 9 + 34 + 204 + 391 + 2 = 666.

2249342043912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1931171591556 + 318170452356 = 1389666^2 + 564066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5069623 + ... + 5495430.

Almost surely, 2^{2249342043912} is an apocalyptic number.

It is an amenable number.

2249342043912 is an abundant number, since it is smaller than the sum of its proper divisors (3844686753828).

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

2249342043912 is a wasteful number, since it uses less digits than its factorization.

2249342043912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10568022 (or 10568015 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 2249342043912 in words is "two trillion, two hundred forty-nine billion, three hundred forty-two million, forty-three thousand, nine hundred twelve".