242044144 has 20 divisors (see below), whose sum is σ = 469379680. Its totient is φ = 120913920.

The previous prime is 242044141. The next prime is 242044169. The reversal of 242044144 is 441440242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242044141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13552 + ... + 25840.

It is an arithmetic number, because the mean of its divisors is an integer number (23468984).

Almost surely, 2^242044144 is an apocalyptic number.

It is an amenable number.

242044144 is a deficient number, since it is larger than the sum of its proper divisors (227335536).

242044144 is a wasteful number, since it uses less digits than its factorization.

242044144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13528 (or 13522 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 242044144 is about 15557.7679633037. The cubic root of 242044144 is about 623.2058574925.

Adding to 242044144 its reverse (441440242), we get a palindrome (683484386).

It can be divided in two parts, 2420 and 44144, that added together give a palindrome (46564).

The spelling of 242044144 in words is "two hundred forty-two million, forty-four thousand, one hundred forty-four".