12041391134 has 16 divisors (see below), whose sum is σ = 18142584768. Its totient is φ = 5993889792.

The previous prime is 12041391121. The next prime is 12041391139. The reversal of 12041391134 is 43119314021.

It is a happy number.

12041391134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12041391097 and 12041391106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041391139) 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 7 ways as a sum of consecutive naturals, for example, 1080539 + ... + 1091625.

It is an arithmetic number, because the mean of its divisors is an integer number (1133911548).

Almost surely, 2^12041391134 is an apocalyptic number.

12041391134 is a deficient number, since it is larger than the sum of its proper divisors (6101193634).

12041391134 is a wasteful number, since it uses less digits than its factorization.

12041391134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13459.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12041391134 in words is "twelve billion, forty-one million, three hundred ninety-one thousand, one hundred thirty-four".