12141110042 has 4 divisors (see below), whose sum is σ = 18211665066. Its totient is φ = 6070555020.

The previous prime is 12141110039. The next prime is 12141110083. The reversal of 12141110042 is 24001114121.

12141110042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8006491441 + 4134618601 = 89479^2 + 64301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12141110042.

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 as a sum of consecutive naturals, namely, 3035277509 + ... + 3035277512.

Almost surely, 2^12141110042 is an apocalyptic number.

12141110042 is a deficient number, since it is larger than the sum of its proper divisors (6070555024).

12141110042 is an equidigital number, since it uses as much as digits as its factorization.

12141110042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070555023.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12141110042 its reverse (24001114121), we get a palindrome (36142224163).

The spelling of 12141110042 in words is "twelve billion, one hundred forty-one million, one hundred ten thousand, forty-two".