13344502140000 has 1200 divisors, whose sum is σ = 50792560777728. Its totient is φ = 3433135104000.

The previous prime is 13344502139999. The next prime is 13344502140017. The reversal of 13344502140000 is 4120544331.

It is a happy number.

13344502140000 is a `hidden beast` number, since 1 + 3 + 3 + 445 + 0 + 214 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1200).

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 199 ways as a sum of consecutive naturals, for example, 7612379124 + ... + 7612380876.

Almost surely, 2^{13344502140000} is an apocalyptic number.

13344502140000 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 13344502140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25396280388864).

13344502140000 is an abundant number, since it is smaller than the sum of its proper divisors (37448058637728).

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

13344502140000 is a wasteful number, since it uses less digits than its factorization.

13344502140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 13344502140000 its reverse (4120544331), we get a palindrome (13348622684331).

The spelling of 13344502140000 in words is "thirteen trillion, three hundred forty-four billion, five hundred two million, one hundred forty thousand".