2243143404413 has 2 divisors, whose sum is σ = 2243143404414. Its totient is φ = 2243143404412.

The previous prime is 2243143404379. The next prime is 2243143404451. The reversal of 2243143404413 is 3144043413422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2229640267204 + 13503137209 = 1493198^2 + 116203^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243143404413 - 2⁸ = 2243143404157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243143404473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121571702206 + 1121571702207.

It is an arithmetic number, because the mean of its divisors is an integer number (1121571702207).

Almost surely, 2^{2243143404413} is an apocalyptic number.

It is an amenable number.

2243143404413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243143404413 is an equidigital number, since it uses as much as digits as its factorization.

2243143404413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 2243143404413 its reverse (3144043413422), we get a palindrome (5387186817835).

Subtracting 2243143404413 from its reverse (3144043413422), we obtain a palindrome (900900009009).

The spelling of 2243143404413 in words is "two trillion, two hundred forty-three billion, one hundred forty-three million, four hundred four thousand, four hundred thirteen".