12342132144 has 30 divisors (see below), whose sum is σ = 34540828556. Its totient is φ = 4114044000.

The previous prime is 12342132113. The next prime is 12342132167. The reversal of 12342132144 is 44123124321.

12342132144 is a `hidden beast` number, since 1 + 23 + 421 + 3 + 214 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42854482 + ... + 42854769.

Almost surely, 2^12342132144 is an apocalyptic number.

It is an amenable number.

12342132144 is an abundant number, since it is smaller than the sum of its proper divisors (22198696412).

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

12342132144 is a wasteful number, since it uses less digits than its factorization.

12342132144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85709265 (or 85709256 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 12342132144 its reverse (44123124321), we get a palindrome (56465256465).

The spelling of 12342132144 in words is "twelve billion, three hundred forty-two million, one hundred thirty-two thousand, one hundred forty-four".