242816701147 has 2 divisors, whose sum is σ = 242816701148. Its totient is φ = 242816701146.

The previous prime is 242816701117. The next prime is 242816701151. The reversal of 242816701147 is 741107618242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242816701147 is a prime.

It is a super-2 number, since 2×242816701147² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242816701117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121408350573 + 121408350574.

It is an arithmetic number, because the mean of its divisors is an integer number (121408350574).

Almost surely, 2^242816701147 is an apocalyptic number.

242816701147 is a deficient number, since it is larger than the sum of its proper divisors (1).

242816701147 is an equidigital number, since it uses as much as digits as its factorization.

242816701147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 242816701147 in words is "two hundred forty-two billion, eight hundred sixteen million, seven hundred one thousand, one hundred forty-seven".