241513321 has 8 divisors (see below), whose sum is σ = 278748864. Its totient is φ = 204961200.

The previous prime is 241513309. The next prime is 241513331. The reversal of 241513321 is 123315142.

It is a happy number.

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 241513321 - 2⁹ = 241512809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241513292 and 241513301.

It is not an unprimeable number, because it can be changed into a prime (241513331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170095 + ... + 171508.

It is an arithmetic number, because the mean of its divisors is an integer number (34843608).

Almost surely, 2^241513321 is an apocalyptic number.

It is an amenable number.

241513321 is a deficient number, since it is larger than the sum of its proper divisors (37235543).

241513321 is a wasteful number, since it uses less digits than its factorization.

241513321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341711.

The product of its digits is 720, while the sum is 22.

The square root of 241513321 is about 15540.6988581595. The cubic root of 241513321 is about 622.7499432320.

Adding to 241513321 its reverse (123315142), we get a palindrome (364828463).

It can be divided in two parts, 24151 and 3321, that added together give a palindrome (27472).

The spelling of 241513321 in words is "two hundred forty-one million, five hundred thirteen thousand, three hundred twenty-one".