13441240220242 has 16 divisors (see below), whose sum is σ = 21352310057880. Its totient is φ = 6323968643328.

The previous prime is 13441240220203. The next prime is 13441240220297. The reversal of 13441240220242 is 24202204214431.

It can be written as a sum of positive squares in 4 ways, for example, as 7368027076921 + 6073213143321 = 2714411^2 + 2464389^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 41112033 + ... + 41437684.

Almost surely, 2^{13441240220242} is an apocalyptic number.

13441240220242 is a deficient number, since it is larger than the sum of its proper divisors (7911069837638).

13441240220242 is a wasteful number, since it uses less digits than its factorization.

13441240220242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82554525.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 13441240220242 its reverse (24202204214431), we get a palindrome (37643444434673).

The spelling of 13441240220242 in words is "thirteen trillion, four hundred forty-one billion, two hundred forty million, two hundred twenty thousand, two hundred forty-two".