12043404134412 has 48 divisors (see below), whose sum is σ = 32116845277440. Its totient is φ = 3440854654272.

The previous prime is 12043404134401. The next prime is 12043404134429. The reversal of 12043404134412 is 21443140434021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22414 + ... + 4907882.

It is an arithmetic number, because the mean of its divisors is an integer number (669100943280).

Almost surely, 2^{12043404134412} is an apocalyptic number.

12043404134412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12043404134412 is an abundant number, since it is smaller than the sum of its proper divisors (20073441143028).

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

12043404134412 is a wasteful number, since it uses less digits than its factorization.

12043404134412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914830 (or 4914828 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 12043404134412 its reverse (21443140434021), we get a palindrome (33486544568433).

The spelling of 12043404134412 in words is "twelve trillion, forty-three billion, four hundred four million, one hundred thirty-four thousand, four hundred twelve".