12130343320342 has 32 divisors (see below), whose sum is σ = 20127973126464. Its totient is φ = 5446438704000.

The previous prime is 12130343320339. The next prime is 12130343320351. The reversal of 12130343320342 is 24302334303121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5060967 + ... + 7062157.

It is an arithmetic number, because the mean of its divisors is an integer number (628999160202).

Almost surely, 2^{12130343320342} is an apocalyptic number.

12130343320342 is a deficient number, since it is larger than the sum of its proper divisors (7997629806122).

12130343320342 is a wasteful number, since it uses less digits than its factorization.

12130343320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007544.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 12130343320342 its reverse (24302334303121), we get a palindrome (36432677623463).

The spelling of 12130343320342 in words is "twelve trillion, one hundred thirty billion, three hundred forty-three million, three hundred twenty thousand, three hundred forty-two".