2144422244412 has 72 divisors (see below), whose sum is σ = 6195134437856. Its totient is φ = 612678536064.

The previous prime is 2144422244401. The next prime is 2144422244429.

2144422244412 is a `hidden beast` number, since 2 + 14 + 4 + 4 + 2 + 224 + 4 + 412 = 666.

2144422244412 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19095258 + ... + 19207230.

Almost surely, 2^{2144422244412} is an apocalyptic number.

It is an amenable number.

2144422244412 is an abundant number, since it is smaller than the sum of its proper divisors (4050712193444).

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

2144422244412 is a wasteful number, since it uses less digits than its factorization.

2144422244412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187987 (or 187982 counting only the distinct ones).

The product of its digits is 131072, while the sum is 36.

The spelling of 2144422244412 in words is "two trillion, one hundred forty-four billion, four hundred twenty-two million, two hundred forty-four thousand, four hundred twelve".