2144223420352 has 28 divisors (see below), whose sum is σ = 4582246686136. Its totient is φ = 989641578240.

The previous prime is 2144223420341. The next prime is 2144223420373. The reversal of 2144223420352 is 2530243224412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288594974 + ... + 1288596637.

It is an arithmetic number, because the mean of its divisors is an integer number (163651667362).

Almost surely, 2^{2144223420352} is an apocalyptic number.

It is an amenable number.

2144223420352 is an abundant number, since it is smaller than the sum of its proper divisors (2438023265784).

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

2144223420352 is a wasteful number, since it uses less digits than its factorization.

2144223420352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577191636 (or 2577191626 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 2144223420352 its reverse (2530243224412), we get a palindrome (4674466644764).

The spelling of 2144223420352 in words is "two trillion, one hundred forty-four billion, two hundred twenty-three million, four hundred twenty thousand, three hundred fifty-two".