13341420943489 has 4 divisors (see below), whose sum is σ = 13341429263700. Its totient is φ = 13341412623280.

The previous prime is 13341420943469. The next prime is 13341420943547. The reversal of 13341420943489 is 98434902414331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8405505600625 + 4935915342864 = 2899225^2 + 2221692^2 .

It is a cyclic number.

It is not a de Polignac number, because 13341420943489 - 2⁵ = 13341420943457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13341420943439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 906814 + ... + 5244535.

It is an arithmetic number, because the mean of its divisors is an integer number (3335357315925).

Almost surely, 2^{13341420943489} is an apocalyptic number.

It is an amenable number.

13341420943489 is a deficient number, since it is larger than the sum of its proper divisors (8320211).

13341420943489 is an equidigital number, since it uses as much as digits as its factorization.

13341420943489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8320210.

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 13341420943489 in words is "thirteen trillion, three hundred forty-one billion, four hundred twenty million, nine hundred forty-three thousand, four hundred eighty-nine".