13425423534252 has 192 divisors, whose sum is σ = 35618055782400. Its totient is φ = 4371814728000.

The previous prime is 13425423534203. The next prime is 13425423534287. The reversal of 13425423534252 is 25243532452431.

It is a happy number.

13425423534252 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 5 + 42 + 353 + 4 + 252 = 666.

13425423534252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13425423534198 and 13425423534207.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1327798677 + ... + 1327808787.

It is an arithmetic number, because the mean of its divisors is an integer number (185510707200).

Almost surely, 2^{13425423534252} is an apocalyptic number.

13425423534252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13425423534252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17809027891200).

13425423534252 is an abundant number, since it is smaller than the sum of its proper divisors (22192632248148).

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

13425423534252 is a wasteful number, since it uses less digits than its factorization.

13425423534252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11465 (or 11457 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 45.

Adding to 13425423534252 its reverse (25243532452431), we get a palindrome (38668955986683).

The spelling of 13425423534252 in words is "thirteen trillion, four hundred twenty-five billion, four hundred twenty-three million, five hundred thirty-four thousand, two hundred fifty-two".