242124252 has 12 divisors (see below), whose sum is σ = 564956616. Its totient is φ = 80708080.

The previous prime is 242124241. The next prime is 242124317. The reversal of 242124252 is 252421242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10088499 + ... + 10088522.

It is an arithmetic number, because the mean of its divisors is an integer number (47079718).

Almost surely, 2^242124252 is an apocalyptic number.

It is an amenable number.

242124252 is an abundant number, since it is smaller than the sum of its proper divisors (322832364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242124252 is a wasteful number, since it uses less digits than its factorization.

242124252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20177028 (or 20177026 counting only the distinct ones).

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

The square root of 242124252 is about 15560.3422841530. The cubic root of 242124252 is about 623.2746028976.

Adding to 242124252 its reverse (252421242), we get a palindrome (494545494).

The spelling of 242124252 in words is "two hundred forty-two million, one hundred twenty-four thousand, two hundred fifty-two".