12310421042 has 8 divisors (see below), whose sum is σ = 18517943196. Its totient is φ = 6137773312.

The previous prime is 12310420999. The next prime is 12310421051. The reversal of 12310421042 is 24012401321.

12310421042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11794177201 + 516243841 = 108601^2 + 22721^2 .

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

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, 8717723 + ... + 8719134.

Almost surely, 2^12310421042 is an apocalyptic number.

12310421042 is a deficient number, since it is larger than the sum of its proper divisors (6207522154).

12310421042 is a wasteful number, since it uses less digits than its factorization.

12310421042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17437212.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12310421042 its reverse (24012401321), we get a palindrome (36322822363).

The spelling of 12310421042 in words is "twelve billion, three hundred ten million, four hundred twenty-one thousand, forty-two".