112342242040421 has 4 divisors (see below), whose sum is σ = 112342264913952. Its totient is φ = 112342219166892.

The previous prime is 112342242040339. The next prime is 112342242040429. The reversal of 112342242040421 is 124040242243211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112342242040421 - 2¹⁰ = 112342242039397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112342242040429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725921 + ... + 15007046.

It is an arithmetic number, because the mean of its divisors is an integer number (28085566228488).

Almost surely, 2^{112342242040421} is an apocalyptic number.

It is an amenable number.

112342242040421 is a deficient number, since it is larger than the sum of its proper divisors (22873531).

112342242040421 is an equidigital number, since it uses as much as digits as its factorization.

112342242040421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22873530.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 112342242040421 its reverse (124040242243211), we get a palindrome (236382484283632).

The spelling of 112342242040421 in words is "one hundred twelve trillion, three hundred forty-two billion, two hundred forty-two million, forty thousand, four hundred twenty-one".