241402321 has 2 divisors, whose sum is σ = 241402322. Its totient is φ = 241402320.

The previous prime is 241402307. The next prime is 241402339. The reversal of 241402321 is 123204142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193515921 + 47886400 = 13911^2 + 6920^2 .

It is a cyclic number.

It is not a de Polignac number, because 241402321 - 2²⁵ = 207847889 is a prime.

It is not a weakly prime, because it can be changed into another prime (241402361) 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, 120701160 + 120701161.

It is an arithmetic number, because the mean of its divisors is an integer number (120701161).

Almost surely, 2^241402321 is an apocalyptic number.

It is an amenable number.

241402321 is a deficient number, since it is larger than the sum of its proper divisors (1).

241402321 is an equidigital number, since it uses as much as digits as its factorization.

241402321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 241402321 is about 15537.1271797588. The cubic root of 241402321 is about 622.6545229102.

Adding to 241402321 its reverse (123204142), we get a palindrome (364606463).

The spelling of 241402321 in words is "two hundred forty-one million, four hundred two thousand, three hundred twenty-one".