12042214442 has 8 divisors (see below), whose sum is σ = 18064499232. Its totient is φ = 6020714700.

The previous prime is 12042214433. The next prime is 12042214451. The reversal of 12042214442 is 24441224021.

It is a happy number.

12042214442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12042214433) and next prime (12042214451).

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

It is a super-2 number, since 2×12042214442² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156284 + ... + 220247.

It is an arithmetic number, because the mean of its divisors is an integer number (2258062404).

Almost surely, 2^12042214442 is an apocalyptic number.

12042214442 is a deficient number, since it is larger than the sum of its proper divisors (6022284790).

12042214442 is a wasteful number, since it uses less digits than its factorization.

12042214442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392524.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 12042214442 its reverse (24441224021), we get a palindrome (36483438463).

The spelling of 12042214442 in words is "twelve billion, forty-two million, two hundred fourteen thousand, four hundred forty-two".