2144044344213 has 24 divisors (see below), whose sum is σ = 3175407545856. Its totient is φ = 1393217236800.

The previous prime is 2144044344191. The next prime is 2144044344223. The reversal of 2144044344213 is 3124434404412.

2144044344213 is a `hidden beast` number, since 2 + 1 + 4 + 4 + 0 + 4 + 434 + 4 + 213 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2144044344213 is a prime.

It is a super-2 number, since 2×2144044344213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144044344223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2271583 + ... + 3073788.

It is an arithmetic number, because the mean of its divisors is an integer number (132308647744).

Almost surely, 2^{2144044344213} is an apocalyptic number.

It is an amenable number.

2144044344213 is a deficient number, since it is larger than the sum of its proper divisors (1031363201643).

2144044344213 is a wasteful number, since it uses less digits than its factorization.

2144044344213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346505 (or 5346502 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 2144044344213 its reverse (3124434404412), we get a palindrome (5268478748625).

The spelling of 2144044344213 in words is "two trillion, one hundred forty-four billion, forty-four million, three hundred forty-four thousand, two hundred thirteen".