242200827671827 has 2 divisors, whose sum is σ = 242200827671828. Its totient is φ = 242200827671826.

The previous prime is 242200827671783. The next prime is 242200827671833. The reversal of 242200827671827 is 728176728002242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242200827671827 is a prime.

It is a super-2 number, since 2×242200827671827² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242200827671027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121100413835913 + 121100413835914.

It is an arithmetic number, because the mean of its divisors is an integer number (121100413835914).

Almost surely, 2^{242200827671827} is an apocalyptic number.

242200827671827 is a deficient number, since it is larger than the sum of its proper divisors (1).

242200827671827 is an equidigital number, since it uses as much as digits as its factorization.

242200827671827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16859136, while the sum is 58.

The spelling of 242200827671827 in words is "two hundred forty-two trillion, two hundred billion, eight hundred twenty-seven million, six hundred seventy-one thousand, eight hundred twenty-seven".