241151234321 has 4 divisors (see below), whose sum is σ = 241161705444. Its totient is φ = 241140763200.

The previous prime is 241151234297. The next prime is 241151234329. The reversal of 241151234321 is 123432151142.

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 63289980625 + 177861253696 = 251575^2 + 421736^2 .

It is a cyclic number.

It is not a de Polignac number, because 241151234321 - 2¹⁸ = 241150972177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241151234329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5200940 + ... + 5247101.

It is an arithmetic number, because the mean of its divisors is an integer number (60290426361).

Almost surely, 2^241151234321 is an apocalyptic number.

It is an amenable number.

241151234321 is a deficient number, since it is larger than the sum of its proper divisors (10471123).

241151234321 is a wasteful number, since it uses less digits than its factorization.

241151234321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471122.

The product of its digits is 5760, while the sum is 29.

Adding to 241151234321 its reverse (123432151142), we get a palindrome (364583385463).

The spelling of 241151234321 in words is "two hundred forty-one billion, one hundred fifty-one million, two hundred thirty-four thousand, three hundred twenty-one".