2144255424111 has 12 divisors (see below), whose sum is σ = 3098219459400. Its totient is φ = 1429059789360.

The previous prime is 2144255424109. The next prime is 2144255424121. The reversal of 2144255424111 is 1114245524412.

It is a happy number.

2144255424111 is a `hidden beast` number, since 2 + 1 + 44 + 25 + 542 + 41 + 11 = 666.

It is not a de Polignac number, because 2144255424111 - 2¹ = 2144255424109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144255424121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36954961 + ... + 37012938.

It is an arithmetic number, because the mean of its divisors is an integer number (258184954950).

Almost surely, 2^{2144255424111} is an apocalyptic number.

2144255424111 is a deficient number, since it is larger than the sum of its proper divisors (953964035289).

2144255424111 is a wasteful number, since it uses less digits than its factorization.

2144255424111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73971126 (or 73971123 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The spelling of 2144255424111 in words is "two trillion, one hundred forty-four billion, two hundred fifty-five million, four hundred twenty-four thousand, one hundred eleven".