241543249 has 8 divisors (see below), whose sum is σ = 243268200. Its totient is φ = 239824896.

The previous prime is 241543229. The next prime is 241543261. The reversal of 241543249 is 942345142.

It can be written as a sum of positive squares in 4 ways, for example, as 124211025 + 117332224 = 11145^2 + 10832^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241543249 - 2⁷ = 241543121 is a prime.

It is a super-2 number, since 2×241543249² = 116686282274952002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241543229) 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 in 7 ways as a sum of consecutive naturals, for example, 88347 + ... + 91039.

It is an arithmetic number, because the mean of its divisors is an integer number (30408525).

Almost surely, 2^241543249 is an apocalyptic number.

It is an amenable number.

241543249 is a deficient number, since it is larger than the sum of its proper divisors (1724951).

241543249 is a wasteful number, since it uses less digits than its factorization.

241543249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299.

The product of its digits is 34560, while the sum is 34.

The square root of 241543249 is about 15541.6617193915. The cubic root of 241543249 is about 622.7756656096.

The spelling of 241543249 in words is "two hundred forty-one million, five hundred forty-three thousand, two hundred forty-nine".