241140321 has 24 divisors (see below), whose sum is σ = 362849760. Its totient is φ = 160032672.

The previous prime is 241140299. The next prime is 241140329. The reversal of 241140321 is 123041142.

241140321 is a `hidden beast` number, since 241 + 1 + 403 + 21 = 666.

241140321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 241140321 - 2⁹ = 241139809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241140294 and 241140303.

It is not an unprimeable number, because it can be changed into a prime (241140329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54490 + ... + 58748.

It is an arithmetic number, because the mean of its divisors is an integer number (15118740).

Almost surely, 2^241140321 is an apocalyptic number.

It is an amenable number.

241140321 is a deficient number, since it is larger than the sum of its proper divisors (121709439).

241140321 is an equidigital number, since it uses as much as digits as its factorization.

241140321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507 (or 4495 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 241140321 is about 15528.6934736957. The cubic root of 241140321 is about 622.4291805049.

Adding to 241140321 its reverse (123041142), we get a palindrome (364181463).

The spelling of 241140321 in words is "two hundred forty-one million, one hundred forty thousand, three hundred twenty-one".