12043404140004 has 36 divisors (see below), whose sum is σ = 30470014070860. Its totient is φ = 4010912259840.

The previous prime is 12043404139951. The next prime is 12043404140111. The reversal of 12043404140004 is 40004140434021.

12043404140004 is a `hidden beast` number, since 1 + 204 + 3 + 40 + 414 + 0 + 0 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7231312592100 + 4812091547904 = 2689110^2 + 2193648^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12043404140004.

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 11 ways as a sum of consecutive naturals, for example, 148116577 + ... + 148197864.

Almost surely, 2^{12043404140004} is an apocalyptic number.

It is an amenable number.

12043404140004 is an abundant number, since it is smaller than the sum of its proper divisors (18426609930856).

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

12043404140004 is a wasteful number, since it uses less digits than its factorization.

12043404140004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296315580 (or 296315575 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 12043404140004 its reverse (40004140434021), we get a palindrome (52047544574025).

The spelling of 12043404140004 in words is "twelve trillion, forty-three billion, four hundred four million, one hundred forty thousand, four".