242321202104 has 16 divisors (see below), whose sum is σ = 459457336800. Its totient is φ = 119799245632.

The previous prime is 242321202091. The next prime is 242321202191. The reversal of 242321202104 is 401202123242.

It is a super-2 number, since 2×242321202104² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242321202104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170168672 + ... + 170170095.

It is an arithmetic number, because the mean of its divisors is an integer number (28716083550).

Almost surely, 2^242321202104 is an apocalyptic number.

It is an amenable number.

242321202104 is a deficient number, since it is larger than the sum of its proper divisors (217136134696).

242321202104 is a wasteful number, since it uses less digits than its factorization.

242321202104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340338862 (or 340338858 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 242321202104 its reverse (401202123242), we get a palindrome (643523325346).

The spelling of 242321202104 in words is "two hundred forty-two billion, three hundred twenty-one million, two hundred two thousand, one hundred four".