412242112121 has 16 divisors (see below), whose sum is σ = 482088096000. Its totient is φ = 352366013664.

The previous prime is 412242112097. The next prime is 412242112129. The reversal of 412242112121 is 121211242214.

It is a de Polignac number, because none of the positive numbers 2^k-412242112121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (412242112129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550780 + ... + 1797053.

It is an arithmetic number, because the mean of its divisors is an integer number (30130506000).

Almost surely, 2^412242112121 is an apocalyptic number.

It is an amenable number.

412242112121 is a deficient number, since it is larger than the sum of its proper divisors (69845983879).

412242112121 is an equidigital number, since it uses as much as digits as its factorization.

412242112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348213 (or 3348199 counting only the distinct ones).

The product of its digits is 512, while the sum is 23.

Adding to 412242112121 its reverse (121211242214), we get a palindrome (533453354335).

The spelling of 412242112121 in words is "four hundred twelve billion, two hundred forty-two million, one hundred twelve thousand, one hundred twenty-one".