12140042332 has 12 divisors (see below), whose sum is σ = 23176444536. Its totient is φ = 5518201040.

The previous prime is 12140042323. The next prime is 12140042333. The reversal of 12140042332 is 23324004121.

12140042332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140042333) 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 3 ways as a sum of consecutive naturals, for example, 137954983 + ... + 137955070.

It is an arithmetic number, because the mean of its divisors is an integer number (1931370378).

Almost surely, 2^12140042332 is an apocalyptic number.

It is an amenable number.

12140042332 is a deficient number, since it is larger than the sum of its proper divisors (11036402204).

12140042332 is a wasteful number, since it uses less digits than its factorization.

12140042332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275910068 (or 275910066 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12140042332 its reverse (23324004121), we get a palindrome (35464046453).

The spelling of 12140042332 in words is "twelve billion, one hundred forty million, forty-two thousand, three hundred thirty-two".