2442520423243 has 8 divisors (see below), whose sum is σ = 2550283515648. Its totient is φ = 2334887876904.

The previous prime is 2442520423169. The next prime is 2442520423261. The reversal of 2442520423243 is 3423240252442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442520423243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2442520423283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32598271 + ... + 32673112.

It is an arithmetic number, because the mean of its divisors is an integer number (318785439456).

Almost surely, 2^{2442520423243} is an apocalyptic number.

2442520423243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2442520423243 is a deficient number, since it is larger than the sum of its proper divisors (107763092405).

2442520423243 is a wasteful number, since it uses less digits than its factorization.

2442520423243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65273033.

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 2442520423243 its reverse (3423240252442), we get a palindrome (5865760675685).

The spelling of 2442520423243 in words is "two trillion, four hundred forty-two billion, five hundred twenty million, four hundred twenty-three thousand, two hundred forty-three".