241151644321 has 12 divisors (see below), whose sum is σ = 281748347220. Its totient is φ = 205798773600.

The previous prime is 241151644313. The next prime is 241151644337. The reversal of 241151644321 is 123446151142.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 208908414225 + 32243230096 = 457065^2 + 179564^2 .

It is not a de Polignac number, because 241151644321 - 2³ = 241151644313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241151644121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10734330 + ... + 10756771.

It is an arithmetic number, because the mean of its divisors is an integer number (23479028935).

Almost surely, 2^241151644321 is an apocalyptic number.

It is an amenable number.

241151644321 is a deficient number, since it is larger than the sum of its proper divisors (40596702899).

241151644321 is a wasteful number, since it uses less digits than its factorization.

241151644321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21491344 (or 21491337 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

Adding to 241151644321 its reverse (123446151142), we get a palindrome (364597795463).

The spelling of 241151644321 in words is "two hundred forty-one billion, one hundred fifty-one million, six hundred forty-four thousand, three hundred twenty-one".