2144054533144 has 16 divisors (see below), whose sum is σ = 4158726465600. Its totient is φ = 1035060808992.

The previous prime is 2144054533129. The next prime is 2144054533169. The reversal of 2144054533144 is 4413354504412.

It is a junction number, because it is equal to n+sod(n) for n = 2144054533097 and 2144054533106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4620806952 + ... + 4620807415.

It is an arithmetic number, because the mean of its divisors is an integer number (259920404100).

Almost surely, 2^{2144054533144} is an apocalyptic number.

It is an amenable number.

2144054533144 is a deficient number, since it is larger than the sum of its proper divisors (2014671932456).

2144054533144 is a wasteful number, since it uses less digits than its factorization.

2144054533144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9241614402 (or 9241614398 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 2144054533144 in words is "two trillion, one hundred forty-four billion, fifty-four million, five hundred thirty-three thousand, one hundred forty-four".