241552121 has 4 divisors (see below), whose sum is σ = 241593744. Its totient is φ = 241510500.

The previous prime is 241552063. The next prime is 241552127. The reversal of 241552121 is 121255142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 241552121 - 2⁶ = 241552057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241552127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10355 + ... + 24296.

It is an arithmetic number, because the mean of its divisors is an integer number (60398436).

Almost surely, 2^241552121 is an apocalyptic number.

It is an amenable number.

241552121 is a deficient number, since it is larger than the sum of its proper divisors (41623).

241552121 is an equidigital number, since it uses as much as digits as its factorization.

241552121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41622.

The product of its digits is 800, while the sum is 23.

The square root of 241552121 is about 15541.9471431349. The cubic root of 241552121 is about 622.7832904664.

The spelling of 241552121 in words is "two hundred forty-one million, five hundred fifty-two thousand, one hundred twenty-one".