2243204140124 has 72 divisors (see below), whose sum is σ = 4332593986560. Its totient is φ = 1014169530528.

The previous prime is 2243204140117. The next prime is 2243204140127. The reversal of 2243204140124 is 4210414023422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243204140127) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15304217 + ... + 15450095.

It is an arithmetic number, because the mean of its divisors is an integer number (60174916480).

Almost surely, 2^{2243204140124} is an apocalyptic number.

It is an amenable number.

2243204140124 is a deficient number, since it is larger than the sum of its proper divisors (2089389846436).

2243204140124 is a wasteful number, since it uses less digits than its factorization.

2243204140124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146407 (or 146386 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2243204140124 its reverse (4210414023422), we get a palindrome (6453618163546).

The spelling of 2243204140124 in words is "two trillion, two hundred forty-three billion, two hundred four million, one hundred forty thousand, one hundred twenty-four".