310140241 has 2 divisors, whose sum is σ = 310140242. Its totient is φ = 310140240.

The previous prime is 310140227. The next prime is 310140247. The reversal of 310140241 is 142041013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229068225 + 81072016 = 15135^2 + 9004^2 .

It is an emirp because it is prime and its reverse (142041013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 310140241 - 2¹¹ = 310138193 is a prime.

It is not a weakly prime, because it can be changed into another prime (310140247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155070120 + 155070121.

It is an arithmetic number, because the mean of its divisors is an integer number (155070121).

Almost surely, 2^310140241 is an apocalyptic number.

It is an amenable number.

310140241 is a deficient number, since it is larger than the sum of its proper divisors (1).

310140241 is an equidigital number, since it uses as much as digits as its factorization.

310140241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 310140241 is about 17610.7989881209. The cubic root of 310140241 is about 676.8919875651.

Adding to 310140241 its reverse (142041013), we get a palindrome (452181254).

The spelling of 310140241 in words is "three hundred ten million, one hundred forty thousand, two hundred forty-one".