13142344051323 has 24 divisors (see below), whose sum is σ = 19959962330880. Its totient is φ = 8316650936880.

The previous prime is 13142344051321. The next prime is 13142344051339. The reversal of 13142344051323 is 32315044324131.

13142344051323 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 234 + 405 + 13 + 2 + 3 = 666.

It is not a de Polignac number, because 13142344051323 - 2¹ = 13142344051321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13142344051321) 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, 242299543 + ... + 242353776.

It is an arithmetic number, because the mean of its divisors is an integer number (831665097120).

Almost surely, 2^{13142344051323} is an apocalyptic number.

13142344051323 is a deficient number, since it is larger than the sum of its proper divisors (6817618279557).

13142344051323 is a wasteful number, since it uses less digits than its factorization.

13142344051323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484653479 (or 484653476 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 13142344051323 its reverse (32315044324131), we get a palindrome (45457388375454).

The spelling of 13142344051323 in words is "thirteen trillion, one hundred forty-two billion, three hundred forty-four million, fifty-one thousand, three hundred twenty-three".