12003342132 has 48 divisors (see below), whose sum is σ = 28399658112. Its totient is φ = 3945523200.

The previous prime is 12003342119. The next prime is 12003342151. The reversal of 12003342132 is 23124330021.

It is a junction number, because it is equal to n+sod(n) for n = 12003342099 and 12003342108.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 224068 + ... + 272420.

It is an arithmetic number, because the mean of its divisors is an integer number (591659544).

Almost surely, 2^12003342132 is an apocalyptic number.

12003342132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12003342132 is an abundant number, since it is smaller than the sum of its proper divisors (16396315980).

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

12003342132 is a wasteful number, since it uses less digits than its factorization.

12003342132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48648 (or 48646 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12003342132 its reverse (23124330021), we get a palindrome (35127672153).

It can be divided in two parts, 120033 and 42132, that added together give a triangular number (162165 = T₅₆₉).

The spelling of 12003342132 in words is "twelve billion, three million, three hundred forty-two thousand, one hundred thirty-two".