2321240432434 has 256 divisors, whose sum is σ = 4588401033216. Its totient is φ = 854894476800.

The previous prime is 2321240432369. The next prime is 2321240432447. The reversal of 2321240432434 is 4342340421232.

2321240432434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2321240432434.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7416103462 + ... + 7416103774.

It is an arithmetic number, because the mean of its divisors is an integer number (17923441536).

Almost surely, 2^{2321240432434} is an apocalyptic number.

2321240432434 is a deficient number, since it is larger than the sum of its proper divisors (2267160600782).

2321240432434 is a wasteful number, since it uses less digits than its factorization.

2321240432434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 2321240432434 its reverse (4342340421232), we get a palindrome (6663580853666).

The spelling of 2321240432434 in words is "two trillion, three hundred twenty-one billion, two hundred forty million, four hundred thirty-two thousand, four hundred thirty-four".