242144243204 has 24 divisors (see below), whose sum is σ = 448706055168. Its totient is φ = 113943370880.

The previous prime is 242144243197. The next prime is 242144243227. The reversal of 242144243204 is 402342441242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135589 + ... + 1331859.

It is an arithmetic number, because the mean of its divisors is an integer number (18696085632).

Almost surely, 2^242144243204 is an apocalyptic number.

It is an amenable number.

242144243204 is a deficient number, since it is larger than the sum of its proper divisors (206561811964).

242144243204 is a wasteful number, since it uses less digits than its factorization.

242144243204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214435 (or 214433 counting only the distinct ones).

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

Adding to 242144243204 its reverse (402342441242), we get a palindrome (644486684446).

The spelling of 242144243204 in words is "two hundred forty-two billion, one hundred forty-four million, two hundred forty-three thousand, two hundred four".