112442620262449 has 2 divisors, whose sum is σ = 112442620262450. Its totient is φ = 112442620262448.

The previous prime is 112442620262447. The next prime is 112442620262461. The reversal of 112442620262449 is 944262026244211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63319132558224 + 49123487704225 = 7957332^2 + 7008815^2 .

It is a cyclic number.

It is not a de Polignac number, because 112442620262449 - 2¹ = 112442620262447 is a prime.

Together with 112442620262447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112442620262443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56221310131224 + 56221310131225.

It is an arithmetic number, because the mean of its divisors is an integer number (56221310131225).

Almost surely, 2^{112442620262449} is an apocalyptic number.

It is an amenable number.

112442620262449 is a deficient number, since it is larger than the sum of its proper divisors (1).

112442620262449 is an equidigital number, since it uses as much as digits as its factorization.

112442620262449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2654208, while the sum is 49.

The spelling of 112442620262449 in words is "one hundred twelve trillion, four hundred forty-two billion, six hundred twenty million, two hundred sixty-two thousand, four hundred forty-nine".