242133025 has 12 divisors (see below), whose sum is σ = 304048000. Its totient is φ = 191252880.

The previous prime is 242133019. The next prime is 242133041. The reversal of 242133025 is 520331242.

It is not a de Polignac number, because 242133025 - 2¹³ = 242124833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242132987 and 242133005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59325 + ... + 63274.

Almost surely, 2^242133025 is an apocalyptic number.

242133025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242133025 is a deficient number, since it is larger than the sum of its proper divisors (61914975).

242133025 is a wasteful number, since it uses less digits than its factorization.

242133025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122688 (or 122683 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 242133025 is about 15560.6241841386. The cubic root of 242133025 is about 623.2821306056.

Adding to 242133025 its reverse (520331242), we get a palindrome (762464267).

The spelling of 242133025 in words is "two hundred forty-two million, one hundred thirty-three thousand, twenty-five".