242244032015563 has 2 divisors, whose sum is σ = 242244032015564. Its totient is φ = 242244032015562.

The previous prime is 242244032015537. The next prime is 242244032015567. The reversal of 242244032015563 is 365510230442242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242244032015563 is a prime.

It is a super-2 number, since 2×242244032015563² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242244032015567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121122016007781 + 121122016007782.

It is an arithmetic number, because the mean of its divisors is an integer number (121122016007782).

Almost surely, 2^{242244032015563} is an apocalyptic number.

242244032015563 is a deficient number, since it is larger than the sum of its proper divisors (1).

242244032015563 is an equidigital number, since it uses as much as digits as its factorization.

242244032015563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 242244032015563 in words is "two hundred forty-two trillion, two hundred forty-four billion, thirty-two million, fifteen thousand, five hundred sixty-three".