12004443140140 has 48 divisors (see below), whose sum is σ = 27501494660640. Its totient is φ = 4365187489280.

The previous prime is 12004443140087. The next prime is 12004443140147. The reversal of 12004443140140 is 4104134440021.

It is a junction number, because it is equal to n+sod(n) for n = 12004443140099 and 12004443140108.

It is not an unprimeable number, because it can be changed into a prime (12004443140147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16021314 + ... + 16753846.

It is an arithmetic number, because the mean of its divisors is an integer number (572947805430).

Almost surely, 2^{12004443140140} is an apocalyptic number.

12004443140140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12004443140140 is an abundant number, since it is smaller than the sum of its proper divisors (15497051520500).

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

12004443140140 is a wasteful number, since it uses less digits than its factorization.

12004443140140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807042 (or 807040 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12004443140140 its reverse (4104134440021), we get a palindrome (16108577580161).

The spelling of 12004443140140 in words is "twelve trillion, four billion, four hundred forty-three million, one hundred forty thousand, one hundred forty".