2144448444412 has 12 divisors (see below), whose sum is σ = 3823592038056. Its totient is φ = 1051993576400.

The previous prime is 2144448444371. The next prime is 2144448444421.

2144448444412 is nontrivially palindromic in base 10.

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, 5057661214 + ... + 5057661637.

It is an arithmetic number, because the mean of its divisors is an integer number (318632669838).

Almost surely, 2^{2144448444412} is an apocalyptic number.

It is an amenable number.

2144448444412 is a deficient number, since it is larger than the sum of its proper divisors (1679143593644).

2144448444412 is a wasteful number, since it uses less digits than its factorization.

2144448444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10115322908 (or 10115322906 counting only the distinct ones).

The product of its digits is 2097152, while the sum is 46.

The spelling of 2144448444412 in words is "two trillion, one hundred forty-four billion, four hundred forty-eight million, four hundred forty-four thousand, four hundred twelve".