242124122 has 8 divisors (see below), whose sum is σ = 363494196. Its totient is φ = 120959392.

The previous prime is 242124109. The next prime is 242124133. The reversal of 242124122 is 221421242.

It can be written as a sum of positive squares in 2 ways, for example, as 241833601 + 290521 = 15551^2 + 539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 242124094 and 242124103.

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, 48353 + ... + 53124.

Almost surely, 2^242124122 is an apocalyptic number.

242124122 is a deficient number, since it is larger than the sum of its proper divisors (121370074).

242124122 is a wasteful number, since it uses less digits than its factorization.

242124122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102672.

The product of its digits is 512, while the sum is 20.

The square root of 242124122 is about 15560.3381068664. The cubic root of 242124122 is about 623.2744913492.

Adding to 242124122 its reverse (221421242), we get a palindrome (463545364).

The spelling of 242124122 in words is "two hundred forty-two million, one hundred twenty-four thousand, one hundred twenty-two".