12132142422 has 32 divisors (see below), whose sum is σ = 24516034560. Its totient is φ = 4002127200.

The previous prime is 12132142411. The next prime is 12132142427. The reversal of 12132142422 is 22424123121.

12132142422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12132142392 and 12132142401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132142427) 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 15 ways as a sum of consecutive naturals, for example, 1971883 + ... + 1978025.

It is an arithmetic number, because the mean of its divisors is an integer number (766126080).

Almost surely, 2^12132142422 is an apocalyptic number.

12132142422 is an abundant number, since it is smaller than the sum of its proper divisors (12383892138).

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

12132142422 is a wasteful number, since it uses less digits than its factorization.

12132142422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508.

The product of its digits is 1536, while the sum is 24.

Adding to 12132142422 its reverse (22424123121), we get a palindrome (34556265543).

The spelling of 12132142422 in words is "twelve billion, one hundred thirty-two million, one hundred forty-two thousand, four hundred twenty-two".