340203041 has 2 divisors, whose sum is σ = 340203042. Its totient is φ = 340203040.

The previous prime is 340203023. The next prime is 340203053. The reversal of 340203041 is 140302043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320266816 + 19936225 = 17896^2 + 4465^2 .

It is a cyclic number.

It is not a de Polignac number, because 340203041 - 2¹⁴ = 340186657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (340203001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170101520 + 170101521.

It is an arithmetic number, because the mean of its divisors is an integer number (170101521).

Almost surely, 2^340203041 is an apocalyptic number.

It is an amenable number.

340203041 is a deficient number, since it is larger than the sum of its proper divisors (1).

340203041 is an equidigital number, since it uses as much as digits as its factorization.

340203041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 340203041 is about 18444.5938149909. The cubic root of 340203041 is about 698.0921114719.

Adding to 340203041 its reverse (140302043), we get a palindrome (480505084).

The spelling of 340203041 in words is "three hundred forty million, two hundred three thousand, forty-one".