243232444675043 has 2 divisors, whose sum is σ = 243232444675044. Its totient is φ = 243232444675042.

The previous prime is 243232444675037. The next prime is 243232444675069. The reversal of 243232444675043 is 340576444232342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243232444675043 - 2²⁰ = 243232443626467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (243232444675643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121616222337521 + 121616222337522.

It is an arithmetic number, because the mean of its divisors is an integer number (121616222337522).

Almost surely, 2^{243232444675043} is an apocalyptic number.

243232444675043 is a deficient number, since it is larger than the sum of its proper divisors (1).

243232444675043 is an equidigital number, since it uses as much as digits as its factorization.

243232444675043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46448640, while the sum is 53.

The spelling of 243232444675043 in words is "two hundred forty-three trillion, two hundred thirty-two billion, four hundred forty-four million, six hundred seventy-five thousand, forty-three".