241651121 has 4 divisors (see below), whose sum is σ = 242260212. Its totient is φ = 241042032.

The previous prime is 241651117. The next prime is 241651187. The reversal of 241651121 is 121156142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 161010721 + 80640400 = 12689^2 + 8980^2 .

It is a cyclic number.

It is not a de Polignac number, because 241651121 - 2² = 241651117 is a prime.

It is a super-3 number, since 3×241651121³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241651321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303950 + ... + 304743.

It is an arithmetic number, because the mean of its divisors is an integer number (60565053).

Almost surely, 2^241651121 is an apocalyptic number.

It is an amenable number.

241651121 is a deficient number, since it is larger than the sum of its proper divisors (609091).

241651121 is an equidigital number, since it uses as much as digits as its factorization.

241651121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609090.

The product of its digits is 480, while the sum is 23.

The square root of 241651121 is about 15545.1317459840. The cubic root of 241651121 is about 622.8683613050.

The spelling of 241651121 in words is "two hundred forty-one million, six hundred fifty-one thousand, one hundred twenty-one".