204242442013430 has 8 divisors (see below), whose sum is σ = 367636395624192. Its totient is φ = 81696976805368.

The previous prime is 204242442013411. The next prime is 204242442013481. The reversal of 204242442013430 is 34310244242402.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10212122100662 + ... + 10212122100681.

It is an arithmetic number, because the mean of its divisors is an integer number (45954549453024).

Almost surely, 2^{204242442013430} is an apocalyptic number.

204242442013430 is a deficient number, since it is larger than the sum of its proper divisors (163393953610762).

204242442013430 is a wasteful number, since it uses less digits than its factorization.

204242442013430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20424244201350.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 204242442013430 its reverse (34310244242402), we get a palindrome (238552686255832).

The spelling of 204242442013430 in words is "two hundred four trillion, two hundred forty-two billion, four hundred forty-two million, thirteen thousand, four hundred thirty".