241440303221421 has 8 divisors (see below), whose sum is σ = 324769257431040. Its totient is φ = 159535775579712.

The previous prime is 241440303221399. The next prime is 241440303221437. The reversal of 241440303221421 is 124122303044142.

241440303221421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 241440303221421 - 2⁶ = 241440303221357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241440303221321) 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, 356106641581 + ... + 356106642258.

It is an arithmetic number, because the mean of its divisors is an integer number (40596157178880).

Almost surely, 2^{241440303221421} is an apocalyptic number.

It is an amenable number.

241440303221421 is a deficient number, since it is larger than the sum of its proper divisors (83328954209619).

241440303221421 is a wasteful number, since it uses less digits than its factorization.

241440303221421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712213283955.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 241440303221421 its reverse (124122303044142), we get a palindrome (365562606265563).

The spelling of 241440303221421 in words is "two hundred forty-one trillion, four hundred forty billion, three hundred three million, two hundred twenty-one thousand, four hundred twenty-one".