243352124047 has 2 divisors, whose sum is σ = 243352124048. Its totient is φ = 243352124046.

The previous prime is 243352124033. The next prime is 243352124117. The reversal of 243352124047 is 740421253342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243352124047 - 2²⁷ = 243217906319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243352123997 and 243352124015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243352124447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121676062023 + 121676062024.

It is an arithmetic number, because the mean of its divisors is an integer number (121676062024).

Almost surely, 2^243352124047 is an apocalyptic number.

243352124047 is a deficient number, since it is larger than the sum of its proper divisors (1).

243352124047 is an equidigital number, since it uses as much as digits as its factorization.

243352124047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 243352124047 its reverse (740421253342), we get a palindrome (983773377389).

The spelling of 243352124047 in words is "two hundred forty-three billion, three hundred fifty-two million, one hundred twenty-four thousand, forty-seven".