13143454550241 has 16 divisors (see below), whose sum is σ = 17970873036480. Its totient is φ = 8539618062080.

The previous prime is 13143454550227. The next prime is 13143454550263. The reversal of 13143454550241 is 14205545434131.

It is a cyclic number.

It is not a de Polignac number, because 13143454550241 - 2⁴³ = 4347361528033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13143454550193 and 13143454550202.

It is not an unprimeable number, because it can be changed into a prime (13143454550221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55946451 + ... + 56180888.

It is an arithmetic number, because the mean of its divisors is an integer number (1123179564780).

Almost surely, 2^{13143454550241} is an apocalyptic number.

It is an amenable number.

13143454550241 is a deficient number, since it is larger than the sum of its proper divisors (4827418486239).

13143454550241 is a wasteful number, since it uses less digits than its factorization.

13143454550241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112128336.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 13143454550241 its reverse (14205545434131), we get a palindrome (27348999984372).

The spelling of 13143454550241 in words is "thirteen trillion, one hundred forty-three billion, four hundred fifty-four million, five hundred fifty thousand, two hundred forty-one".