242104425 has 24 divisors (see below), whose sum is σ = 406848960. Its totient is φ = 127003200.

The previous prime is 242104393. The next prime is 242104439. The reversal of 242104425 is 524401242.

It is a happy number.

It is not a de Polignac number, because 242104425 - 2⁵ = 242104393 is a prime.

It is a super-2 number, since 2×242104425² = 117229105209161250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242104395 and 242104404.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21885 + ... + 31034.

It is an arithmetic number, because the mean of its divisors is an integer number (16952040).

Almost surely, 2^242104425 is an apocalyptic number.

242104425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242104425 is a deficient number, since it is larger than the sum of its proper divisors (164744535).

242104425 is a wasteful number, since it uses less digits than its factorization.

242104425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52993 (or 52988 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 242104425 is about 15559.7051707287. The cubic root of 242104425 is about 623.2575895903.

Adding to 242104425 its reverse (524401242), we get a palindrome (766505667).

The spelling of 242104425 in words is "two hundred forty-two million, one hundred four thousand, four hundred twenty-five".