243142301411 has 2 divisors, whose sum is σ = 243142301412. Its totient is φ = 243142301410.

The previous prime is 243142301401. The next prime is 243142301459. The reversal of 243142301411 is 114103241342.

243142301411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243142301411 is a prime.

It is not a weakly prime, because it can be changed into another prime (243142301401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121571150705 + 121571150706.

It is an arithmetic number, because the mean of its divisors is an integer number (121571150706).

Almost surely, 2^243142301411 is an apocalyptic number.

243142301411 is a deficient number, since it is larger than the sum of its proper divisors (1).

243142301411 is an equidigital number, since it uses as much as digits as its factorization.

243142301411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 243142301411 its reverse (114103241342), we get a palindrome (357245542753).

The spelling of 243142301411 in words is "two hundred forty-three billion, one hundred forty-two million, three hundred one thousand, four hundred eleven".