343130024441321 has 24 divisors (see below), whose sum is σ = 372650084726400. Its totient is φ = 315802272816576.

The previous prime is 343130024441317. The next prime is 343130024441327. The reversal of 343130024441321 is 123144420031343.

It is not a de Polignac number, because 343130024441321 - 2² = 343130024441317 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (343130024441327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279918455 + ... + 281141603.

It is an arithmetic number, because the mean of its divisors is an integer number (15527086863600).

Almost surely, 2^{343130024441321} is an apocalyptic number.

It is an amenable number.

343130024441321 is a deficient number, since it is larger than the sum of its proper divisors (29520060285079).

343130024441321 is a wasteful number, since it uses less digits than its factorization.

343130024441321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228065 (or 1228052 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 343130024441321 its reverse (123144420031343), we get a palindrome (466274444472664).

The spelling of 343130024441321 in words is "three hundred forty-three trillion, one hundred thirty billion, twenty-four million, four hundred forty-one thousand, three hundred twenty-one".