205100032041 has 40 divisors (see below), whose sum is σ = 316553540160. Its totient is φ = 132256641888.

The previous prime is 205100032001. The next prime is 205100032069. The reversal of 205100032041 is 140230001502.

205100032041 is a `hidden beast` number, since 205 + 100 + 0 + 320 + 41 = 666.

It is not a de Polignac number, because 205100032041 - 2³⁰ = 204026290217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205100032001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 72895 + ... + 644603.

It is an arithmetic number, because the mean of its divisors is an integer number (7913838504).

Almost surely, 2^205100032041 is an apocalyptic number.

It is an amenable number.

205100032041 is a deficient number, since it is larger than the sum of its proper divisors (111453508119).

205100032041 is a wasteful number, since it uses less digits than its factorization.

205100032041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571867 (or 571858 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 205100032041 its reverse (140230001502), we get a palindrome (345330033543).

The spelling of 205100032041 in words is "two hundred five billion, one hundred million, thirty-two thousand, forty-one".