243013243114443 has 16 divisors (see below), whose sum is σ = 325446175357056. Its totient is φ = 161294574752640.

The previous prime is 243013243114441. The next prime is 243013243114487. The reversal of 243013243114443 is 344411342310342.

It is not a de Polignac number, because 243013243114443 - 2¹ = 243013243114441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243013243114441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312546883 + ... + 313323443.

It is an arithmetic number, because the mean of its divisors is an integer number (20340385959816).

Almost surely, 2^{243013243114443} is an apocalyptic number.

243013243114443 is a deficient number, since it is larger than the sum of its proper divisors (82432932242613).

243013243114443 is a wasteful number, since it uses less digits than its factorization.

243013243114443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236314.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 243013243114443 its reverse (344411342310342), we get a palindrome (587424585424785).

The spelling of 243013243114443 in words is "two hundred forty-three trillion, thirteen billion, two hundred forty-three million, one hundred fourteen thousand, four hundred forty-three".