13420025141200 has 60 divisors (see below), whose sum is σ = 34138175736780. Its totient is φ = 5052244756480.

The previous prime is 13420025141191. The next prime is 13420025141209. The reversal of 13420025141200 is 214152002431.

It is an interprime number because it is at equal distance from previous prime (13420025141191) and next prime (13420025141209).

It can be written as a sum of positive squares in 6 ways, for example, as 59625825856 + 13360399315344 = 244184^2 + 3655188^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420025141209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986759755 + ... + 986773354.

It is an arithmetic number, because the mean of its divisors is an integer number (568969595613).

Almost surely, 2^{13420025141200} is an apocalyptic number.

13420025141200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13420025141200 is an abundant number, since it is smaller than the sum of its proper divisors (20718150595580).

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

13420025141200 is a wasteful number, since it uses less digits than its factorization.

13420025141200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973533144 (or 1973533133 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 13420025141200 its reverse (214152002431), we get a palindrome (13634177143631).

The spelling of 13420025141200 in words is "thirteen trillion, four hundred twenty billion, twenty-five million, one hundred forty-one thousand, two hundred".