241421101 has 2 divisors, whose sum is σ = 241421102. Its totient is φ = 241421100.

The previous prime is 241421057. The next prime is 241421107. The reversal of 241421101 is 101124142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147039876 + 94381225 = 12126^2 + 9715^2 .

It is a cyclic number.

It is not a de Polignac number, because 241421101 - 2⁹ = 241420589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241421107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120710550 + 120710551.

It is an arithmetic number, because the mean of its divisors is an integer number (120710551).

Almost surely, 2^241421101 is an apocalyptic number.

It is an amenable number.

241421101 is a deficient number, since it is larger than the sum of its proper divisors (1).

241421101 is an equidigital number, since it uses as much as digits as its factorization.

241421101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 241421101 is about 15537.7315268349. The cubic root of 241421101 is about 622.6706690525.

Adding to 241421101 its reverse (101124142), we get a palindrome (342545243).

The spelling of 241421101 in words is "two hundred forty-one million, four hundred twenty-one thousand, one hundred one".