10323243240434 has 4 divisors (see below), whose sum is σ = 15484864860654. Its totient is φ = 5161621620216.

The previous prime is 10323243240403. The next prime is 10323243240509. The reversal of 10323243240434 is 43404234232301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5591735149225 + 4731508091209 = 2364685^2 + 2175203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10323243240394 and 10323243240403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580810810107 + ... + 2580810810110.

Almost surely, 2^{10323243240434} is an apocalyptic number.

10323243240434 is a deficient number, since it is larger than the sum of its proper divisors (5161621620220).

10323243240434 is an equidigital number, since it uses as much as digits as its factorization.

10323243240434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161621620219.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 10323243240434 its reverse (43404234232301), we get a palindrome (53727477472735).

The spelling of 10323243240434 in words is "ten trillion, three hundred twenty-three billion, two hundred forty-three million, two hundred forty thousand, four hundred thirty-four".