12104140034 has 32 divisors (see below), whose sum is σ = 22094035200. Its totient is φ = 4961939136.

The previous prime is 12104140033. The next prime is 12104140049. The reversal of 12104140034 is 43004140121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12104139988 and 12104140015.

It is not an unprimeable number, because it can be changed into a prime (12104140033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367799 + ... + 399354.

It is an arithmetic number, because the mean of its divisors is an integer number (690438600).

Almost surely, 2^12104140034 is an apocalyptic number.

12104140034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12104140034 is a deficient number, since it is larger than the sum of its proper divisors (9989895166).

12104140034 is an equidigital number, since it uses as much as digits as its factorization.

12104140034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767199 (or 767185 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12104140034 its reverse (43004140121), we get a palindrome (55108280155).

The spelling of 12104140034 in words is "twelve billion, one hundred four million, one hundred forty thousand, thirty-four".