112340021626243 has 4 divisors (see below), whose sum is σ = 112340454247440. Its totient is φ = 112339589005048.

The previous prime is 112340021626237. The next prime is 112340021626279. The reversal of 112340021626243 is 342626120043211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112340021626243 - 2¹⁷ = 112340021495171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112340021626223) 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, 215920855 + ... + 216440512.

It is an arithmetic number, because the mean of its divisors is an integer number (28085113561860).

Almost surely, 2^{112340021626243} is an apocalyptic number.

112340021626243 is a deficient number, since it is larger than the sum of its proper divisors (432621197).

112340021626243 is an equidigital number, since it uses as much as digits as its factorization.

112340021626243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432621196.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 112340021626243 its reverse (342626120043211), we get a palindrome (454966141669454).

The spelling of 112340021626243 in words is "one hundred twelve trillion, three hundred forty billion, twenty-one million, six hundred twenty-six thousand, two hundred forty-three".