431104323422345 has 32 divisors (see below), whose sum is σ = 550072716336000. Its totient is φ = 323421274828800.

The previous prime is 431104323422251. The next prime is 431104323422359. The reversal of 431104323422345 is 543224323401134.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-431104323422345 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35915126 + ... + 46390784.

It is an arithmetic number, because the mean of its divisors is an integer number (17189772385500).

Almost surely, 2^{431104323422345} is an apocalyptic number.

It is an amenable number.

431104323422345 is a deficient number, since it is larger than the sum of its proper divisors (118968392913655).

431104323422345 is a wasteful number, since it uses less digits than its factorization.

431104323422345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10480073.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 431104323422345 its reverse (543224323401134), we get a palindrome (974328646823479).

The spelling of 431104323422345 in words is "four hundred thirty-one trillion, one hundred four billion, three hundred twenty-three million, four hundred twenty-two thousand, three hundred forty-five".