13301432420144 has 80 divisors (see below), whose sum is σ = 28149679439136. Its totient is φ = 6038519808000.

The previous prime is 13301432420141. The next prime is 13301432420149. The reversal of 13301432420144 is 44102423410331.

It is a self number, because there is not a number n which added to its sum of digits gives 13301432420144.

It is not an unprimeable number, because it can be changed into a prime (13301432420141) 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, 1254728444 + ... + 1254739044.

Almost surely, 2^{13301432420144} is an apocalyptic number.

It is an amenable number.

13301432420144 is an abundant number, since it is smaller than the sum of its proper divisors (14848247018992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13301432420144 is a wasteful number, since it uses less digits than its factorization.

13301432420144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18894 (or 18888 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13301432420144 its reverse (44102423410331), we get a palindrome (57403855830475).

The spelling of 13301432420144 in words is "thirteen trillion, three hundred one billion, four hundred thirty-two million, four hundred twenty thousand, one hundred forty-four".