242667765325 has 6 divisors (see below), whose sum is σ = 300908029034. Its totient is φ = 194134212240.

The previous prime is 242667765271. The next prime is 242667765343. The reversal of 242667765325 is 523567766242.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 30074843241 + 212592922084 = 173421^2 + 461078^2 .

It is not a de Polignac number, because 242667765325 - 2¹¹ = 242667763277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4853355282 + ... + 4853355331.

Almost surely, 2^242667765325 is an apocalyptic number.

242667765325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242667765325 is a deficient number, since it is larger than the sum of its proper divisors (58240263709).

242667765325 is an equidigital number, since it uses as much as digits as its factorization.

242667765325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9706710623 (or 9706710618 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 55.

The spelling of 242667765325 in words is "two hundred forty-two billion, six hundred sixty-seven million, seven hundred sixty-five thousand, three hundred twenty-five".