2144111440213 has 4 divisors (see below), whose sum is σ = 2237333676768. Its totient is φ = 2050889203660.

The previous prime is 2144111440201. The next prime is 2144111440217. The reversal of 2144111440213 is 3120441114412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2144111440213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144111440217) 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 3 ways as a sum of consecutive naturals, for example, 46611118243 + ... + 46611118288.

It is an arithmetic number, because the mean of its divisors is an integer number (559333419192).

Almost surely, 2^{2144111440213} is an apocalyptic number.

2144111440213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2144111440213 is a deficient number, since it is larger than the sum of its proper divisors (93222236555).

2144111440213 is an equidigital number, since it uses as much as digits as its factorization.

2144111440213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93222236554.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 2144111440213 its reverse (3120441114412), we get a palindrome (5264552554625).

The spelling of 2144111440213 in words is "two trillion, one hundred forty-four billion, one hundred eleven million, four hundred forty thousand, two hundred thirteen".