242541444 has 12 divisors (see below), whose sum is σ = 565930064. Its totient is φ = 80847144.

The previous prime is 242541443. The next prime is 242541449. The reversal of 242541444 is 444145242.

242541444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (242541443) 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, 10105882 + ... + 10105905.

Almost surely, 2^242541444 is an apocalyptic number.

It is an amenable number.

242541444 is an abundant number, since it is smaller than the sum of its proper divisors (323388620).

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

242541444 is a wasteful number, since it uses less digits than its factorization.

242541444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20211794 (or 20211792 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 242541444 is about 15573.7421321916. The cubic root of 242541444 is about 623.6323750929.

Adding to 242541444 its reverse (444145242), we get a palindrome (686686686).

The spelling of 242541444 in words is "two hundred forty-two million, five hundred forty-one thousand, four hundred forty-four".