242174425 has 6 divisors (see below), whose sum is σ = 300296318. Its totient is φ = 193739520.

The previous prime is 242174419. The next prime is 242174431. The reversal of 242174425 is 524471242.

It is an interprime number because it is at equal distance from previous prime (242174419) and next prime (242174431).

It can be written as a sum of positive squares in 3 ways, for example, as 64192144 + 177982281 = 8012^2 + 13341^2 .

It is not a de Polignac number, because 242174425 - 2³ = 242174417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4843464 + ... + 4843513.

Almost surely, 2^242174425 is an apocalyptic number.

242174425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242174425 is a deficient number, since it is larger than the sum of its proper divisors (58121893).

242174425 is an equidigital number, since it uses as much as digits as its factorization.

242174425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9686987 (or 9686982 counting only the distinct ones).

The product of its digits is 17920, while the sum is 31.

The square root of 242174425 is about 15561.9544081070. The cubic root of 242174425 is about 623.3176515893.

The spelling of 242174425 in words is "two hundred forty-two million, one hundred seventy-four thousand, four hundred twenty-five".