204234442411 has 4 divisors (see below), whose sum is σ = 205457403312. Its totient is φ = 203011481512.

The previous prime is 204234442409. The next prime is 204234442457. The reversal of 204234442411 is 114244432402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204234442411 - 2¹ = 204234442409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204234445411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611480200 + ... + 611480533.

It is an arithmetic number, because the mean of its divisors is an integer number (51364350828).

Almost surely, 2^204234442411 is an apocalyptic number.

204234442411 is a deficient number, since it is larger than the sum of its proper divisors (1222960901).

204234442411 is a wasteful number, since it uses less digits than its factorization.

204234442411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222960900.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 204234442411 its reverse (114244432402), we get a palindrome (318478874813).

The spelling of 204234442411 in words is "two hundred four billion, two hundred thirty-four million, four hundred forty-two thousand, four hundred eleven".