13425354434323 has 12 divisors (see below), whose sum is σ = 14539674349200. Its totient is φ = 12390793230816.

The previous prime is 13425354434311. The next prime is 13425354434351. The reversal of 13425354434323 is 32343445352431.

It is not a de Polignac number, because 13425354434323 - 2⁹ = 13425354433811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13425354434383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4761423 + ... + 7037176.

It is an arithmetic number, because the mean of its divisors is an integer number (1211639529100).

Almost surely, 2^{13425354434323} is an apocalyptic number.

13425354434323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13425354434323 is a deficient number, since it is larger than the sum of its proper divisors (1114319914877).

13425354434323 is a wasteful number, since it uses less digits than its factorization.

13425354434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11805358 (or 11805345 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 46.

Adding to 13425354434323 its reverse (32343445352431), we get a palindrome (45768799786754).

The spelling of 13425354434323 in words is "thirteen trillion, four hundred twenty-five billion, three hundred fifty-four million, four hundred thirty-four thousand, three hundred twenty-three".