13142351 has 2 divisors, whose sum is σ = 13142352. Its totient is φ = 13142350.

The previous prime is 13142347. The next prime is 13142369. The reversal of 13142351 is 15324131.

It is a weak prime.

It is an emirp because it is prime and its reverse (15324131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13142351 - 2² = 13142347 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13142321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571175 + 6571176.

It is an arithmetic number, because the mean of its divisors is an integer number (6571176).

Almost surely, 2^13142351 is an apocalyptic number.

13142351 is a deficient number, since it is larger than the sum of its proper divisors (1).

13142351 is an equidigital number, since it uses as much as digits as its factorization.

13142351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 13142351 is about 3625.2380611485. The cubic root of 13142351 is about 235.9885982713.

Adding to 13142351 its reverse (15324131), we get a palindrome (28466482).

The spelling of 13142351 in words is "thirteen million, one hundred forty-two thousand, three hundred fifty-one".