241403399 has 2 divisors, whose sum is σ = 241403400. Its totient is φ = 241403398.

The previous prime is 241403387. The next prime is 241403431. The reversal of 241403399 is 993304142.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241403399 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241403329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120701699 + 120701700.

It is an arithmetic number, because the mean of its divisors is an integer number (120701700).

Almost surely, 2^241403399 is an apocalyptic number.

241403399 is a deficient number, since it is larger than the sum of its proper divisors (1).

241403399 is an equidigital number, since it uses as much as digits as its factorization.

241403399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 241403399 is about 15537.1618708180. The cubic root of 241403399 is about 622.6554497455.

The spelling of 241403399 in words is "two hundred forty-one million, four hundred three thousand, three hundred ninety-nine".