112420423221234 has 32 divisors (see below), whose sum is σ = 229815021740544. Its totient is φ = 36648963062400.

The previous prime is 112420423221209. The next prime is 112420423221269. The reversal of 112420423221234 is 432122324024211.

It is a junction number, because it is equal to n+sod(n) for n = 112420423221195 and 112420423221204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564634242 + ... + 564833309.

It is an arithmetic number, because the mean of its divisors is an integer number (7181719429392).

Almost surely, 2^{112420423221234} is an apocalyptic number.

112420423221234 is an abundant number, since it is smaller than the sum of its proper divisors (117394598519310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112420423221234 is a wasteful number, since it uses less digits than its factorization.

112420423221234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129467922.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 112420423221234 its reverse (432122324024211), we get a palindrome (544542747245445).

The spelling of 112420423221234 in words is "one hundred twelve trillion, four hundred twenty billion, four hundred twenty-three million, two hundred twenty-one thousand, two hundred thirty-four".