242122324 has 12 divisors (see below), whose sum is σ = 423860500. Its totient is φ = 121019328.

The previous prime is 242122291. The next prime is 242122367. The reversal of 242122324 is 423221242.

It can be written as a sum of positive squares in 2 ways, for example, as 132250000 + 109872324 = 11500^2 + 10482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242122295 and 242122304.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 5152 + ... + 22600.

Almost surely, 2^242122324 is an apocalyptic number.

It is an amenable number.

242122324 is a deficient number, since it is larger than the sum of its proper divisors (181738176).

242122324 is a wasteful number, since it uses less digits than its factorization.

242122324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20922 (or 20920 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 242122324 is about 15560.2803316650. The cubic root of 242122324 is about 623.2729485450.

Adding to 242122324 its reverse (423221242), we get a palindrome (665343566).

The spelling of 242122324 in words is "two hundred forty-two million, one hundred twenty-two thousand, three hundred twenty-four".