13425452040000 has 1120 divisors, whose sum is σ = 59597973743616. Its totient is φ = 2575088640000.

The previous prime is 13425452039999. The next prime is 13425452040041. The reversal of 13425452040000 is 4025452431.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 13425452040000.

It is a congruent number.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 120064117 + ... + 120175883.

Almost surely, 2^{13425452040000} is an apocalyptic number.

13425452040000 is a gapful number since it is divisible by the number (10) 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 13425452040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29798986871808).

13425452040000 is an abundant number, since it is smaller than the sum of its proper divisors (46172521703616).

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

13425452040000 is a wasteful number, since it uses less digits than its factorization.

13425452040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111833 (or 111808 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 13425452040000 its reverse (4025452431), we get a palindrome (13429477492431).

The spelling of 13425452040000 in words is "thirteen trillion, four hundred twenty-five billion, four hundred fifty-two million, forty thousand".