11243300041421 has 12 divisors (see below), whose sum is σ = 13561368632352. Its totient is φ = 9129897775944.

The previous prime is 11243300041411. The next prime is 11243300041427. The reversal of 11243300041421 is 12414000334211.

It is not a de Polignac number, because 11243300041421 - 2¹⁸ = 11243299779277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243300041427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2224631435 + ... + 2224636488.

It is an arithmetic number, because the mean of its divisors is an integer number (1130114052696).

Almost surely, 2^{11243300041421} is an apocalyptic number.

It is an amenable number.

11243300041421 is a deficient number, since it is larger than the sum of its proper divisors (2318068590931).

11243300041421 is an equidigital number, since it uses as much as digits as its factorization.

11243300041421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449267968 (or 4449267949 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11243300041421 its reverse (12414000334211), we get a palindrome (23657300375632).

The spelling of 11243300041421 in words is "eleven trillion, two hundred forty-three billion, three hundred million, forty-one thousand, four hundred twenty-one".