205326315342041 has 4 divisors (see below), whose sum is σ = 205332969066000. Its totient is φ = 205319661618084.

The previous prime is 205326315341969. The next prime is 205326315342073. The reversal of 205326315342041 is 140243513623502.

205326315342041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 205326315342041 - 2¹⁴ = 205326315325657 is a prime.

It is a super-2 number, since 2×205326315342041² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 205326315342041.

It is not an unprimeable number, because it can be changed into a prime (205326315302041) 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, 3326815691 + ... + 3326877408.

It is an arithmetic number, because the mean of its divisors is an integer number (51333242266500).

Almost surely, 2^{205326315342041} is an apocalyptic number.

It is an amenable number.

205326315342041 is a deficient number, since it is larger than the sum of its proper divisors (6653723959).

205326315342041 is an equidigital number, since it uses as much as digits as its factorization.

205326315342041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6653723958.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 205326315342041 its reverse (140243513623502), we get a palindrome (345569828965543).

The spelling of 205326315342041 in words is "two hundred five trillion, three hundred twenty-six billion, three hundred fifteen million, three hundred forty-two thousand, forty-one".