12004401333142 has 16 divisors (see below), whose sum is σ = 18588452890752. Its totient is φ = 5808271052160.

The previous prime is 12004401333131. The next prime is 12004401333191. The reversal of 12004401333142 is 24133310440021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12004401333142.

It is a congruent number.

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, 3998323 + ... + 6324190.

It is an arithmetic number, because the mean of its divisors is an integer number (1161778305672).

Almost surely, 2^{12004401333142} is an apocalyptic number.

12004401333142 is a deficient number, since it is larger than the sum of its proper divisors (6584051557610).

12004401333142 is a wasteful number, since it uses less digits than its factorization.

12004401333142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10341303.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 12004401333142 its reverse (24133310440021), we get a palindrome (36137711773163).

The spelling of 12004401333142 in words is "twelve trillion, four billion, four hundred one million, three hundred thirty-three thousand, one hundred forty-two".