13400050304000 has 88 divisors (see below), whose sum is σ = 33430194566808. Its totient is φ = 5360020070400.

The previous prime is 13400050303961. The next prime is 13400050304023. The reversal of 13400050304000 is 40305000431.

It can be written as a sum of positive squares in 4 ways, for example, as 80002991104 + 13320047312896 = 282848^2 + 3649664^2 .

It is a super-2 number, since 2×13400050304000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52215947 + ... + 52471946.

Almost surely, 2^{13400050304000} is an apocalyptic number.

13400050304000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13400050304000 is an abundant number, since it is smaller than the sum of its proper divisors (20030144262808).

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

13400050304000 is an equidigital number, since it uses as much as digits as its factorization.

13400050304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104687928 (or 104687900 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 13400050304000 its reverse (40305000431), we get a palindrome (13440355304431).

The spelling of 13400050304000 in words is "thirteen trillion, four hundred billion, fifty million, three hundred four thousand".