243102430463 has 2 divisors, whose sum is σ = 243102430464. Its totient is φ = 243102430462.

The previous prime is 243102430429. The next prime is 243102430471. The reversal of 243102430463 is 364034201342.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243102430463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243102430423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121551215231 + 121551215232.

It is an arithmetic number, because the mean of its divisors is an integer number (121551215232).

Almost surely, 2^243102430463 is an apocalyptic number.

243102430463 is a deficient number, since it is larger than the sum of its proper divisors (1).

243102430463 is an equidigital number, since it uses as much as digits as its factorization.

243102430463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 243102430463 in words is "two hundred forty-three billion, one hundred two million, four hundred thirty thousand, four hundred sixty-three".