242444043444 has 24 divisors (see below), whose sum is σ = 565890233440. Its totient is φ = 80787900384.

The previous prime is 242444043437. The next prime is 242444043461. The reversal of 242444043444 is 444340444242.

It is a super-2 number, since 2×242444043444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3309859 + ... + 3382314.

Almost surely, 2^242444043444 is an apocalyptic number.

It is an amenable number.

242444043444 is an abundant number, since it is smaller than the sum of its proper divisors (323446189996).

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

242444043444 is a wasteful number, since it uses less digits than its factorization.

242444043444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695199 (or 6695197 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 39.

Adding to 242444043444 its reverse (444340444242), we get a palindrome (686784487686).

The spelling of 242444043444 in words is "two hundred forty-two billion, four hundred forty-four million, forty-three thousand, four hundred forty-four".