12303013412042 has 4 divisors (see below), whose sum is σ = 18454520118066. Its totient is φ = 6151506706020.

The previous prime is 12303013412029. The next prime is 12303013412047. The reversal of 12303013412042 is 24021431030321.

12303013412042 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., 11662163530081 + 640849881961 = 3414991^2 + 800531^2 .

It is not an unprimeable number, because it can be changed into a prime (12303013412047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3075753353009 + ... + 3075753353012.

Almost surely, 2^{12303013412042} is an apocalyptic number.

12303013412042 is a deficient number, since it is larger than the sum of its proper divisors (6151506706024).

12303013412042 is an equidigital number, since it uses as much as digits as its factorization.

12303013412042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151506706023.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12303013412042 its reverse (24021431030321), we get a palindrome (36324444442363).

The spelling of 12303013412042 in words is "twelve trillion, three hundred three billion, thirteen million, four hundred twelve thousand, forty-two".