242241012 has 36 divisors (see below), whose sum is σ = 659435140. Its totient is φ = 74535552.

The previous prime is 242240993. The next prime is 242241019. The reversal of 242241012 is 210142242.

242241012 is a `hidden beast` number, since 242 + 2 + 410 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 36433296 + 205807716 = 6036^2 + 14346^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242241019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258337 + ... + 259272.

Almost surely, 2^242241012 is an apocalyptic number.

It is an amenable number.

242241012 is an abundant number, since it is smaller than the sum of its proper divisors (417194128).

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

242241012 is a wasteful number, since it uses less digits than its factorization.

242241012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517632 (or 517627 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 242241012 is about 15564.0936774359. The cubic root of 242241012 is about 623.3747743966.

Adding to 242241012 its reverse (210142242), we get a palindrome (452383254).

It can be divided in two parts, 2422 and 41012, that added together give a palindrome (43434).

The spelling of 242241012 in words is "two hundred forty-two million, two hundred forty-one thousand, twelve".