2140044114243 has 32 divisors (see below), whose sum is σ = 3310033636864. Its totient is φ = 1204505862912.

The previous prime is 2140044114223. The next prime is 2140044114301. The reversal of 2140044114243 is 3424114400412.

It is a happy number.

It is not a de Polignac number, because 2140044114243 - 2⁵ = 2140044114211 is a prime.

It is a super-2 number, since 2×2140044114243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140044114243.

It is not an unprimeable number, because it can be changed into a prime (2140044114203) 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 31 ways as a sum of consecutive naturals, for example, 14498871 + ... + 14645727.

It is an arithmetic number, because the mean of its divisors is an integer number (103438551152).

Almost surely, 2^{2140044114243} is an apocalyptic number.

2140044114243 is a deficient number, since it is larger than the sum of its proper divisors (1169989522621).

2140044114243 is a wasteful number, since it uses less digits than its factorization.

2140044114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157291.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2140044114243 its reverse (3424114400412), we get a palindrome (5564158514655).

The spelling of 2140044114243 in words is "two trillion, one hundred forty billion, forty-four million, one hundred fourteen thousand, two hundred forty-three".