13412454542320 has 40 divisors (see below), whose sum is σ = 31212539925840. Its totient is φ = 5360064291840.

The previous prime is 13412454542303. The next prime is 13412454542323. The reversal of 13412454542320 is 2324545421431.

13412454542320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412454542323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76748505 + ... + 76923064.

It is an arithmetic number, because the mean of its divisors is an integer number (780313498146).

Almost surely, 2^{13412454542320} is an apocalyptic number.

13412454542320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13412454542320 is an abundant number, since it is smaller than the sum of its proper divisors (17800085383520).

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

13412454542320 is a wasteful number, since it uses less digits than its factorization.

13412454542320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153672673 (or 153672667 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 13412454542320 its reverse (2324545421431), we get a palindrome (15736999963751).

The spelling of 13412454542320 in words is "thirteen trillion, four hundred twelve billion, four hundred fifty-four million, five hundred forty-two thousand, three hundred twenty".