242044123424 has 12 divisors (see below), whose sum is σ = 476524368054. Its totient is φ = 121022061696.

The previous prime is 242044123423. The next prime is 242044123469. The reversal of 242044123424 is 424321440242.

It can be written as a sum of positive squares in only one way, i.e., 225796032400 + 16248091024 = 475180^2 + 127468^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 7563878857 = 242044123424 / (2 + 4 + 2 + 0 + 4 + 4 + 1 + 2 + 3 + 4 + 2 + 4).

It is not an unprimeable number, because it can be changed into a prime (242044123423) by changing a digit.

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 as a sum of consecutive naturals, namely, 3781939397 + ... + 3781939460.

Almost surely, 2^242044123424 is an apocalyptic number.

It is an amenable number.

242044123424 is a deficient number, since it is larger than the sum of its proper divisors (234480244630).

242044123424 is an equidigital number, since it uses as much as digits as its factorization.

242044123424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7563878867 (or 7563878859 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 242044123424 its reverse (424321440242), we get a palindrome (666365563666).

The spelling of 242044123424 in words is "two hundred forty-two billion, forty-four million, one hundred twenty-three thousand, four hundred twenty-four".