12041342546 has 24 divisors (see below), whose sum is σ = 18517719744. Its totient is φ = 5872425720.

The previous prime is 12041342531. The next prime is 12041342563. The reversal of 12041342546 is 64524314021.

12041342546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3278291 + ... + 3281961.

It is an arithmetic number, because the mean of its divisors is an integer number (771571656).

Almost surely, 2^12041342546 is an apocalyptic number.

12041342546 is a deficient number, since it is larger than the sum of its proper divisors (6476377198).

12041342546 is an equidigital number, since it uses as much as digits as its factorization.

12041342546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646 (or 4603 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 12041342546 its reverse (64524314021), we get a palindrome (76565656567).

The spelling of 12041342546 in words is "twelve billion, forty-one million, three hundred forty-two thousand, five hundred forty-six".