243243434112301 has 8 divisors (see below), whose sum is σ = 279432871757504. Its totient is φ = 207414090374400.

The previous prime is 243243434112299. The next prime is 243243434112317. The reversal of 243243434112301 is 103211434342342.

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

It is not a de Polignac number, because 243243434112301 - 2¹ = 243243434112299 is a prime.

It is a super-3 number, since 3×243243434112301³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243243434712301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90023475375 + ... + 90023478076.

It is an arithmetic number, because the mean of its divisors is an integer number (34929108969688).

Almost surely, 2^{243243434112301} is an apocalyptic number.

It is an amenable number.

243243434112301 is a deficient number, since it is larger than the sum of its proper divisors (36189437645203).

243243434112301 is a wasteful number, since it uses less digits than its factorization.

243243434112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180046953651.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 243243434112301 its reverse (103211434342342), we get a palindrome (346454868454643).

The spelling of 243243434112301 in words is "two hundred forty-three trillion, two hundred forty-three billion, four hundred thirty-four million, one hundred twelve thousand, three hundred one".