12140044232 has 32 divisors (see below), whose sum is σ = 22923838080. Its totient is φ = 6027173760.

The previous prime is 12140044201. The next prime is 12140044249. The reversal of 12140044232 is 23244004121.

It is a junction number, because it is equal to n+sod(n) for n = 12140044198 and 12140044207.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 645068 + ... + 663620.

It is an arithmetic number, because the mean of its divisors is an integer number (716369940).

Almost surely, 2^12140044232 is an apocalyptic number.

It is an amenable number.

12140044232 is a deficient number, since it is larger than the sum of its proper divisors (10783793848).

12140044232 is a wasteful number, since it uses less digits than its factorization.

12140044232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19133 (or 19129 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12140044232 its reverse (23244004121), we get a palindrome (35384048353).

The spelling of 12140044232 in words is "twelve billion, one hundred forty million, forty-four thousand, two hundred thirty-two".