12132142304 has 48 divisors (see below), whose sum is σ = 25180733088. Its totient is φ = 5742477312.

The previous prime is 12132142303. The next prime is 12132142339. The reversal of 12132142304 is 40324123121.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 12132142304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132142303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13577 + ... + 156360.

It is an arithmetic number, because the mean of its divisors is an integer number (524598606).

Almost surely, 2^12132142304 is an apocalyptic number.

It is an amenable number.

12132142304 is an abundant number, since it is smaller than the sum of its proper divisors (13048590784).

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

12132142304 is a wasteful number, since it uses less digits than its factorization.

12132142304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170067 (or 170059 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12132142304 its reverse (40324123121), we get a palindrome (52456265425).

The spelling of 12132142304 in words is "twelve billion, one hundred thirty-two million, one hundred forty-two thousand, three hundred four".