242102112 has 48 divisors (see below), whose sum is σ = 726308352. Its totient is φ = 69171840.

The previous prime is 242102099. The next prime is 242102129. The reversal of 242102112 is 211201242.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×242102112² = 117226865269721088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242102091 and 242102100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179464 + ... + 180807.

It is an arithmetic number, because the mean of its divisors is an integer number (15131424).

Almost surely, 2^242102112 is an apocalyptic number.

It is an amenable number.

242102112 is an abundant number, since it is smaller than the sum of its proper divisors (484206240).

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

242102112 is a wasteful number, since it uses less digits than its factorization.

242102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360291 (or 360283 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 242102112 is about 15559.6308439500. The cubic root of 242102112 is about 623.2556047727.

Adding to 242102112 its reverse (211201242), we get a palindrome (453303354).

The spelling of 242102112 in words is "two hundred forty-two million, one hundred two thousand, one hundred twelve".