204142140441 has 6 divisors (see below), whose sum is σ = 294871980650. Its totient is φ = 136094760288.

The previous prime is 204142140431. The next prime is 204142140469. The reversal of 204142140441 is 144041241402.

It is a happy number.

204142140441 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 4 + 214 + 0 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 113971059216 + 90171081225 = 337596^2 + 300285^2 .

It is not a de Polignac number, because 204142140441 - 2¹⁴ = 204142124057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204142140431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11341230016 + ... + 11341230033.

Almost surely, 2^204142140441 is an apocalyptic number.

It is an amenable number.

204142140441 is a deficient number, since it is larger than the sum of its proper divisors (90729840209).

204142140441 is a wasteful number, since it uses less digits than its factorization.

204142140441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22682460055 (or 22682460052 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 204142140441 its reverse (144041241402), we get a palindrome (348183381843).

The spelling of 204142140441 in words is "two hundred four billion, one hundred forty-two million, one hundred forty thousand, four hundred forty-one".