241664014521445 has 8 divisors (see below), whose sum is σ = 289997517081240. Its totient is φ = 193330745180160.

The previous prime is 241664014521443. The next prime is 241664014521463. The reversal of 241664014521445 is 544125410466142.

It can be written as a sum of positive squares in 4 ways, for example, as 44152077958209 + 197511936563236 = 6644703^2 + 14053894^2 .

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

It is not a de Polignac number, because 241664014521445 - 2¹ = 241664014521443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241664014521443) 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, 56016796 + ... + 60176485.

It is an arithmetic number, because the mean of its divisors is an integer number (36249689635155).

Almost surely, 2^{241664014521445} is an apocalyptic number.

It is an amenable number.

241664014521445 is a deficient number, since it is larger than the sum of its proper divisors (48333502559795).

241664014521445 is a wasteful number, since it uses less digits than its factorization.

241664014521445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116609255.

The product of its (nonzero) digits is 3686400, while the sum is 49.

Adding to 241664014521445 its reverse (544125410466142), we get a palindrome (785789424987587).

The spelling of 241664014521445 in words is "two hundred forty-one trillion, six hundred sixty-four billion, fourteen million, five hundred twenty-one thousand, four hundred forty-five".