241243403 has 2 divisors, whose sum is σ = 241243404. Its totient is φ = 241243402.

The previous prime is 241243381. The next prime is 241243411. The reversal of 241243403 is 304342142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241243403 - 2²⁶ = 174134539 is a prime.

It is not a weakly prime, because it can be changed into another prime (241243463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120621701 + 120621702.

It is an arithmetic number, because the mean of its divisors is an integer number (120621702).

Almost surely, 2^241243403 is an apocalyptic number.

241243403 is a deficient number, since it is larger than the sum of its proper divisors (1).

241243403 is an equidigital number, since it uses as much as digits as its factorization.

241243403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 241243403 is about 15532.0122006133. The cubic root of 241243403 is about 622.5178593071.

Adding to 241243403 its reverse (304342142), we get a palindrome (545585545).

The spelling of 241243403 in words is "two hundred forty-one million, two hundred forty-three thousand, four hundred three".