243413241313 has 32 divisors (see below), whose sum is σ = 280662589440. Its totient is φ = 208781213760.

The previous prime is 243413241311. The next prime is 243413241317. The reversal of 243413241313 is 313142314342.

It is a cyclic number.

It is not a de Polignac number, because 243413241313 - 2¹ = 243413241311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243413241311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66197031 + ... + 66200707.

It is an arithmetic number, because the mean of its divisors is an integer number (8770705920).

Almost surely, 2^243413241313 is an apocalyptic number.

It is an amenable number.

243413241313 is a deficient number, since it is larger than the sum of its proper divisors (37249348127).

243413241313 is a wasteful number, since it uses less digits than its factorization.

243413241313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4917.

The product of its digits is 20736, while the sum is 31.

Adding to 243413241313 its reverse (313142314342), we get a palindrome (556555555655).

The spelling of 243413241313 in words is "two hundred forty-three billion, four hundred thirteen million, two hundred forty-one thousand, three hundred thirteen".