12042042132323 has 8 divisors (see below), whose sum is σ = 13762471998048. Its totient is φ = 10321646799744.

The previous prime is 12042042132311. The next prime is 12042042132349. The reversal of 12042042132323 is 32323124024021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12042042132323 - 2⁴⁰ = 10942530504547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12042042102323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7881686 + ... + 9284667.

It is an arithmetic number, because the mean of its divisors is an integer number (1720308999756).

Almost surely, 2^{12042042132323} is an apocalyptic number.

12042042132323 is a deficient number, since it is larger than the sum of its proper divisors (1720429865725).

12042042132323 is a wasteful number, since it uses less digits than its factorization.

12042042132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17266573.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12042042132323 its reverse (32323124024021), we get a palindrome (44365166156344).

The spelling of 12042042132323 in words is "twelve trillion, forty-two billion, forty-two million, one hundred thirty-two thousand, three hundred twenty-three".