13425350134144 has 32 divisors (see below), whose sum is σ = 28803185087040. Its totient is φ = 6196315445760.

The previous prime is 13425350134103. The next prime is 13425350134193. The reversal of 13425350134144 is 44143105352431.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×13425350134144² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13425350134097 and 13425350134106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4034057872 + ... + 4034061199.

It is an arithmetic number, because the mean of its divisors is an integer number (900099533970).

Almost surely, 2^{13425350134144} is an apocalyptic number.

It is an amenable number.

13425350134144 is an abundant number, since it is smaller than the sum of its proper divisors (15377834952896).

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

13425350134144 is an equidigital number, since it uses as much as digits as its factorization.

13425350134144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068119098 (or 8068119086 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 13425350134144 its reverse (44143105352431), we get a palindrome (57568455486575).

The spelling of 13425350134144 in words is "thirteen trillion, four hundred twenty-five billion, three hundred fifty million, one hundred thirty-four thousand, one hundred forty-four".