2144214410144 has 48 divisors (see below), whose sum is σ = 4438578490920. Its totient is φ = 1018168488960.

The previous prime is 2144214410113. The next prime is 2144214410153. The reversal of 2144214410144 is 4410144124412.

It can be written as a sum of positive squares in 4 ways, for example, as 1534159686544 + 610054723600 = 1238612^2 + 781060^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2144214410144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18882539 + ... + 18995754.

Almost surely, 2^{2144214410144} is an apocalyptic number.

It is an amenable number.

2144214410144 is an abundant number, since it is smaller than the sum of its proper divisors (2294364080776).

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

2144214410144 is a wasteful number, since it uses less digits than its factorization.

2144214410144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37878393 (or 37878385 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 2144214410144 its reverse (4410144124412), we get a palindrome (6554358534556).

The spelling of 2144214410144 in words is "two trillion, one hundred forty-four billion, two hundred fourteen million, four hundred ten thousand, one hundred forty-four".