11443440340241 has 16 divisors (see below), whose sum is σ = 14215862634624. Its totient is φ = 8969532361344.

The previous prime is 11443440340219. The next prime is 11443440340253. The reversal of 11443440340241 is 14204304434411.

It is a cyclic number.

It is not a de Polignac number, because 11443440340241 - 2¹⁸ = 11443440078097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11443440340261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587616860 + ... + 587636333.

It is an arithmetic number, because the mean of its divisors is an integer number (888491414664).

Almost surely, 2^{11443440340241} is an apocalyptic number.

It is an amenable number.

11443440340241 is a deficient number, since it is larger than the sum of its proper divisors (2772422294383).

11443440340241 is a wasteful number, since it uses less digits than its factorization.

11443440340241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175253320.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 11443440340241 its reverse (14204304434411), we get a palindrome (25647744774652).

The spelling of 11443440340241 in words is "eleven trillion, four hundred forty-three billion, four hundred forty million, three hundred forty thousand, two hundred forty-one".