2243202141243 has 16 divisors (see below), whose sum is σ = 3418236851456. Its totient is φ = 1281820770720.

The previous prime is 2243202141241. The next prime is 2243202141247. The reversal of 2243202141243 is 3421412023422.

It is not a de Polignac number, because 2243202141243 - 2¹ = 2243202141241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243202141243.

It is not an unprimeable number, because it can be changed into a prime (2243202141241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3710988 + ... + 4272918.

It is an arithmetic number, because the mean of its divisors is an integer number (213639803216).

Almost surely, 2^{2243202141243} is an apocalyptic number.

2243202141243 is a deficient number, since it is larger than the sum of its proper divisors (1175034710213).

2243202141243 is a wasteful number, since it uses less digits than its factorization.

2243202141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752034.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2243202141243 its reverse (3421412023422), we get a palindrome (5664614164665).

The spelling of 2243202141243 in words is "two trillion, two hundred forty-three billion, two hundred two million, one hundred forty-one thousand, two hundred forty-three".