13044330240134 has 4 divisors (see below), whose sum is σ = 19566495360204. Its totient is φ = 6522165120066.

The previous prime is 13044330240121. The next prime is 13044330240143. The reversal of 13044330240134 is 43104203344031.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13044330240134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261082560032 + ... + 3261082560035.

It is an arithmetic number, because the mean of its divisors is an integer number (4891623840051).

Almost surely, 2^{13044330240134} is an apocalyptic number.

13044330240134 is a deficient number, since it is larger than the sum of its proper divisors (6522165120070).

13044330240134 is an equidigital number, since it uses as much as digits as its factorization.

13044330240134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522165120069.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13044330240134 its reverse (43104203344031), we get a palindrome (56148533584165).

The spelling of 13044330240134 in words is "thirteen trillion, forty-four billion, three hundred thirty million, two hundred forty thousand, one hundred thirty-four".