13142225253142 has 4 divisors (see below), whose sum is σ = 19713337879716. Its totient is φ = 6571112626570.

The previous prime is 13142225253139. The next prime is 13142225253161. The reversal of 13142225253142 is 24135252224131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3285556313284 + ... + 3285556313287.

It is an arithmetic number, because the mean of its divisors is an integer number (4928334469929).

Almost surely, 2^{13142225253142} is an apocalyptic number.

13142225253142 is a deficient number, since it is larger than the sum of its proper divisors (6571112626574).

13142225253142 is an equidigital number, since it uses as much as digits as its factorization.

13142225253142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571112626573.

The product of its digits is 115200, while the sum is 37.

Adding to 13142225253142 its reverse (24135252224131), we get a palindrome (37277477477273).

The spelling of 13142225253142 in words is "thirteen trillion, one hundred forty-two billion, two hundred twenty-five million, two hundred fifty-three thousand, one hundred forty-two".