13444555040140 has 24 divisors (see below), whose sum is σ = 32266932096672. Its totient is φ = 4609561728000.

The previous prime is 13444555040117. The next prime is 13444555040167. The reversal of 13444555040140 is 4104055544431.

It is a super-2 number, since 2×13444555040140² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13444555040093 and 13444555040102.

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 7 ways as a sum of consecutive naturals, for example, 48016267861 + ... + 48016268140.

It is an arithmetic number, because the mean of its divisors is an integer number (1344455504028).

Almost surely, 2^{13444555040140} is an apocalyptic number.

13444555040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13444555040140 is an abundant number, since it is smaller than the sum of its proper divisors (18822377056532).

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

13444555040140 is a wasteful number, since it uses less digits than its factorization.

13444555040140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96032536017 (or 96032536015 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 13444555040140 in words is "thirteen trillion, four hundred forty-four billion, five hundred fifty-five million, forty thousand, one hundred forty".