2243100420343 has 2 divisors, whose sum is σ = 2243100420344. Its totient is φ = 2243100420342.

The previous prime is 2243100420293. The next prime is 2243100420347. The reversal of 2243100420343 is 3430240013422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243100420343 - 2¹⁷ = 2243100289271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243100420347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121550210171 + 1121550210172.

It is an arithmetic number, because the mean of its divisors is an integer number (1121550210172).

Almost surely, 2^{2243100420343} is an apocalyptic number.

2243100420343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243100420343 is an equidigital number, since it uses as much as digits as its factorization.

2243100420343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2243100420343 its reverse (3430240013422), we get a palindrome (5673340433765).

The spelling of 2243100420343 in words is "two trillion, two hundred forty-three billion, one hundred million, four hundred twenty thousand, three hundred forty-three".