204142441 has 8 divisors (see below), whose sum is σ = 215709120. Its totient is φ = 192658032.

The previous prime is 204142429. The next prime is 204142459. The reversal of 204142441 is 144241402.

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

It is a cyclic number.

It is not a de Polignac number, because 204142441 - 2¹⁹ = 203618153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204142541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15430 + ... + 25423.

It is an arithmetic number, because the mean of its divisors is an integer number (26963640).

Almost surely, 2^204142441 is an apocalyptic number.

It is an amenable number.

204142441 is a deficient number, since it is larger than the sum of its proper divisors (11566679).

204142441 is a wasteful number, since it uses less digits than its factorization.

204142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41135.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 204142441 is about 14287.8424193438. The cubic root of 204142441 is about 588.8135123504.

Adding to 204142441 its reverse (144241402), we get a palindrome (348383843).

The spelling of 204142441 in words is "two hundred four million, one hundred forty-two thousand, four hundred forty-one".