4243052342527 has 2 divisors, whose sum is σ = 4243052342528. Its totient is φ = 4243052342526.

The previous prime is 4243052342483. The next prime is 4243052342531. The reversal of 4243052342527 is 7252432503424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4243052342527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243052342537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121526171263 + 2121526171264.

It is an arithmetic number, because the mean of its divisors is an integer number (2121526171264).

Almost surely, 2^{4243052342527} is an apocalyptic number.

4243052342527 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243052342527 is an equidigital number, since it uses as much as digits as its factorization.

4243052342527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 43.

The spelling of 4243052342527 in words is "four trillion, two hundred forty-three billion, fifty-two million, three hundred forty-two thousand, five hundred twenty-seven".