241323421 has 2 divisors, whose sum is σ = 241323422. Its totient is φ = 241323420.

The previous prime is 241323403. The next prime is 241323431. The reversal of 241323421 is 124323142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200222500 + 41100921 = 14150^2 + 6411^2 .

It is a cyclic number.

It is not a de Polignac number, because 241323421 - 2⁹ = 241322909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241323392 and 241323401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241323431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120661710 + 120661711.

It is an arithmetic number, because the mean of its divisors is an integer number (120661711).

Almost surely, 2^241323421 is an apocalyptic number.

It is an amenable number.

241323421 is a deficient number, since it is larger than the sum of its proper divisors (1).

241323421 is an equidigital number, since it uses as much as digits as its factorization.

241323421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 241323421 is about 15534.5878928281. The cubic root of 241323421 is about 622.5866793273.

Adding to 241323421 its reverse (124323142), we get a palindrome (365646563).

The spelling of 241323421 in words is "two hundred forty-one million, three hundred twenty-three thousand, four hundred twenty-one".