242124204 has 48 divisors (see below), whose sum is σ = 646426368. Its totient is φ = 69096768.

The previous prime is 242124203. The next prime is 242124241. The reversal of 242124204 is 402421242.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (242124203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134599 + ... + 136385.

It is an arithmetic number, because the mean of its divisors is an integer number (13467216).

Almost surely, 2^242124204 is an apocalyptic number.

It is an amenable number.

242124204 is an abundant number, since it is smaller than the sum of its proper divisors (404302164).

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

242124204 is a wasteful number, since it uses less digits than its factorization.

242124204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 242124204 is about 15560.3407417704. The cubic root of 242124204 is about 623.2745617105.

Adding to 242124204 its reverse (402421242), we get a palindrome (644545446).

The spelling of 242124204 in words is "two hundred forty-two million, one hundred twenty-four thousand, two hundred four".