241440403 has 2 divisors, whose sum is σ = 241440404. Its totient is φ = 241440402.

The previous prime is 241440383. The next prime is 241440427. The reversal of 241440403 is 304044142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241440403 - 2¹³ = 241432211 is a prime.

It is not a weakly prime, because it can be changed into another prime (241440473) 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, 120720201 + 120720202.

It is an arithmetic number, because the mean of its divisors is an integer number (120720202).

Almost surely, 2^241440403 is an apocalyptic number.

241440403 is a deficient number, since it is larger than the sum of its proper divisors (1).

241440403 is an equidigital number, since it uses as much as digits as its factorization.

241440403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 241440403 is about 15538.3526475621. The cubic root of 241440403 is about 622.6872631129.

Adding to 241440403 its reverse (304044142), we get a palindrome (545484545).

The spelling of 241440403 in words is "two hundred forty-one million, four hundred forty thousand, four hundred three".