12003043342 has 8 divisors (see below), whose sum is σ = 18013149000. Its totient is φ = 5998660344.

The previous prime is 12003043331. The next prime is 12003043387. The reversal of 12003043342 is 24334030021.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 1425417 + ... + 1433812.

It is an arithmetic number, because the mean of its divisors is an integer number (2251643625).

Almost surely, 2^12003043342 is an apocalyptic number.

12003043342 is a deficient number, since it is larger than the sum of its proper divisors (6010105658).

12003043342 is a wasteful number, since it uses less digits than its factorization.

12003043342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861330.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12003043342 its reverse (24334030021), we get a palindrome (36337073363).

The spelling of 12003043342 in words is "twelve billion, three million, forty-three thousand, three hundred forty-two".