241213312 has 16 divisors (see below), whose sum is σ = 480542400. Its totient is φ = 120606592.

The previous prime is 241213309. The next prime is 241213321. The reversal of 241213312 is 213312142.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 241213312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 942112 + ... + 942367.

It is an arithmetic number, because the mean of its divisors is an integer number (30033900).

Almost surely, 2^241213312 is an apocalyptic number.

It is an amenable number.

241213312 is a deficient number, since it is larger than the sum of its proper divisors (239329088).

241213312 is an equidigital number, since it uses as much as digits as its factorization.

241213312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884493 (or 1884481 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 241213312 is about 15531.0434935969. The cubic root of 241213312 is about 622.4919754023.

Adding to 241213312 its reverse (213312142), we get a palindrome (454525454).

The spelling of 241213312 in words is "two hundred forty-one million, two hundred thirteen thousand, three hundred twelve".