112421430412021 has 16 divisors (see below), whose sum is σ = 115069627138048. Its totient is φ = 109774771873200.

The previous prime is 112421430412013. The next prime is 112421430412079. The reversal of 112421430412021 is 120214034124211.

It is a cyclic number.

It is not a de Polignac number, because 112421430412021 - 2³ = 112421430412013 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 (112421430410021) 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, 4413690316 + ... + 4413715786.

It is an arithmetic number, because the mean of its divisors is an integer number (7191851696128).

Almost surely, 2^{112421430412021} is an apocalyptic number.

It is an amenable number.

112421430412021 is a deficient number, since it is larger than the sum of its proper divisors (2648196726027).

112421430412021 is a wasteful number, since it uses less digits than its factorization.

112421430412021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51592.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 112421430412021 its reverse (120214034124211), we get a palindrome (232635464536232).

The spelling of 112421430412021 in words is "one hundred twelve trillion, four hundred twenty-one billion, four hundred thirty million, four hundred twelve thousand, twenty-one".