241340213501 has 4 divisors (see below), whose sum is σ = 247862922012. Its totient is φ = 234817504992.

The previous prime is 241340213479. The next prime is 241340213509. The reversal of 241340213501 is 105312043142.

It is a happy number.

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 141925492900 + 99414720601 = 376730^2 + 315301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241340213501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241340213509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3261354200 + ... + 3261354273.

It is an arithmetic number, because the mean of its divisors is an integer number (61965730503).

Almost surely, 2^241340213501 is an apocalyptic number.

It is an amenable number.

241340213501 is a deficient number, since it is larger than the sum of its proper divisors (6522708511).

241340213501 is an equidigital number, since it uses as much as digits as its factorization.

241340213501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522708510.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 241340213501 its reverse (105312043142), we get a palindrome (346652256643).

The spelling of 241340213501 in words is "two hundred forty-one billion, three hundred forty million, two hundred thirteen thousand, five hundred one".