2040340330241 has 2 divisors, whose sum is σ = 2040340330242. Its totient is φ = 2040340330240.

The previous prime is 2040340330229. The next prime is 2040340330247. The reversal of 2040340330241 is 1420330430402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1907931675841 + 132408654400 = 1381279^2 + 363880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040340330241 - 2¹⁰ = 2040340329217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2040340330241.

It is not a weakly prime, because it can be changed into another prime (2040340330247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020170165120 + 1020170165121.

It is an arithmetic number, because the mean of its divisors is an integer number (1020170165121).

Almost surely, 2^{2040340330241} is an apocalyptic number.

It is an amenable number.

2040340330241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040340330241 is an equidigital number, since it uses as much as digits as its factorization.

2040340330241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 2040340330241 its reverse (1420330430402), we get a palindrome (3460670760643).

The spelling of 2040340330241 in words is "two trillion, forty billion, three hundred forty million, three hundred thirty thousand, two hundred forty-one".