2144331525205 has 8 divisors (see below), whose sum is σ = 2573369661312. Its totient is φ = 1715350666128.

The previous prime is 2144331525137. The next prime is 2144331525211. The reversal of 2144331525205 is 5025251334412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2144331525205 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 14236849 + ... + 14386678.

It is an arithmetic number, because the mean of its divisors is an integer number (321671207664).

Almost surely, 2^{2144331525205} is an apocalyptic number.

It is an amenable number.

2144331525205 is a deficient number, since it is larger than the sum of its proper divisors (429038136107).

2144331525205 is a wasteful number, since it uses less digits than its factorization.

2144331525205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28638515.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 2144331525205 its reverse (5025251334412), we get a palindrome (7169582859617).

The spelling of 2144331525205 in words is "two trillion, one hundred forty-four billion, three hundred thirty-one million, five hundred twenty-five thousand, two hundred five".