13330421532000 has 768 divisors, whose sum is σ = 51047418240000. Its totient is φ = 3373980825600.

The previous prime is 13330421531993. The next prime is 13330421532011. The reversal of 13330421532000 is 23512403331.

13330421532000 is a `hidden beast` number, since 1 + 3 + 3 + 30 + 421 + 5 + 3 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 184751931 + ... + 184824069.

It is an arithmetic number, because the mean of its divisors is an integer number (66467992500).

Almost surely, 2^{13330421532000} is an apocalyptic number.

13330421532000 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 13330421532000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25523709120000).

13330421532000 is an abundant number, since it is smaller than the sum of its proper divisors (37716996708000).

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

13330421532000 is a wasteful number, since it uses less digits than its factorization.

13330421532000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72261 (or 72237 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 13330421532000 its reverse (23512403331), we get a palindrome (13353933935331).

The spelling of 13330421532000 in words is "thirteen trillion, three hundred thirty billion, four hundred twenty-one million, five hundred thirty-two thousand".