12104310140 has 48 divisors (see below), whose sum is σ = 27384430080. Its totient is φ = 4467640320.

The previous prime is 12104310139. The next prime is 12104310143. The reversal of 12104310140 is 4101340121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104310143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874796 + ... + 888524.

It is an arithmetic number, because the mean of its divisors is an integer number (570508960).

Almost surely, 2^12104310140 is an apocalyptic number.

12104310140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104310140 is an abundant number, since it is smaller than the sum of its proper divisors (15280119940).

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

12104310140 is a wasteful number, since it uses less digits than its factorization.

12104310140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17142 (or 17140 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12104310140 its reverse (4101340121), we get a palindrome (16205650261).

The spelling of 12104310140 in words is "twelve billion, one hundred four million, three hundred ten thousand, one hundred forty".