2243010043013 has 4 divisors (see below), whose sum is σ = 2320355216940. Its totient is φ = 2165664869088.

The previous prime is 2243010042953. The next prime is 2243010043019. The reversal of 2243010043013 is 3103400103422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1548051058849 + 694958984164 = 1244207^2 + 833642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243010043013 - 2¹⁴ = 2243010026629 is a prime.

It is a super-2 number, since 2×2243010043013² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2243010043013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243010043019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38672586920 + ... + 38672586977.

It is an arithmetic number, because the mean of its divisors is an integer number (580088804235).

Almost surely, 2^{2243010043013} is an apocalyptic number.

It is an amenable number.

2243010043013 is a deficient number, since it is larger than the sum of its proper divisors (77345173927).

2243010043013 is an equidigital number, since it uses as much as digits as its factorization.

2243010043013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77345173926.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2243010043013 its reverse (3103400103422), we get a palindrome (5346410146435).

The spelling of 2243010043013 in words is "two trillion, two hundred forty-three billion, ten million, forty-three thousand, thirteen".