204030041 has 2 divisors, whose sum is σ = 204030042. Its totient is φ = 204030040.

The previous prime is 204030031. The next prime is 204030049. The reversal of 204030041 is 140030402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148840000 + 55190041 = 12200^2 + 7429^2 .

It is a cyclic number.

It is not a de Polignac number, because 204030041 - 2¹⁰ = 204029017 is a prime.

It is a super-3 number, since 3×204030041³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204029998 and 204030025.

It is not a weakly prime, because it can be changed into another prime (204030049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102015020 + 102015021.

It is an arithmetic number, because the mean of its divisors is an integer number (102015021).

Almost surely, 2^204030041 is an apocalyptic number.

It is an amenable number.

204030041 is a deficient number, since it is larger than the sum of its proper divisors (1).

204030041 is an equidigital number, since it uses as much as digits as its factorization.

204030041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 204030041 is about 14283.9084637224. The cubic root of 204030041 is about 588.7054264002.

Adding to 204030041 its reverse (140030402), we get a palindrome (344060443).

The spelling of 204030041 in words is "two hundred four million, thirty thousand, forty-one".