13400001400140 has 36 divisors (see below), whose sum is σ = 40646670914304. Its totient is φ = 3573333706656.

The previous prime is 13400001400117. The next prime is 13400001400187. The reversal of 13400001400140 is 4100410000431.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37222225932 + ... + 37222226291.

It is an arithmetic number, because the mean of its divisors is an integer number (1129074192064).

Almost surely, 2^{13400001400140} is an apocalyptic number.

13400001400140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13400001400140 is an abundant number, since it is smaller than the sum of its proper divisors (27246669514164).

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

13400001400140 is a wasteful number, since it uses less digits than its factorization.

13400001400140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74444452238 (or 74444452233 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 13400001400140 its reverse (4100410000431), we get a palindrome (17500411400571).

The spelling of 13400001400140 in words is "thirteen trillion, four hundred billion, one million, four hundred thousand, one hundred forty".