14131427 has 2 divisors, whose sum is σ = 14131428. Its totient is φ = 14131426.

The previous prime is 14131399. The next prime is 14131433. The reversal of 14131427 is 72413141.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (72413141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14131427 - 2¹⁸ = 13869283 is a prime.

It is not a weakly prime, because it can be changed into another prime (14131457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065713 + 7065714.

It is an arithmetic number, because the mean of its divisors is an integer number (7065714).

Almost surely, 2^14131427 is an apocalyptic number.

14131427 is a deficient number, since it is larger than the sum of its proper divisors (1).

14131427 is an equidigital number, since it uses as much as digits as its factorization.

14131427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 14131427 is about 3759.1790327145. The cubic root of 14131427 is about 241.7660638027.

Adding to 14131427 its reverse (72413141), we get a palindrome (86544568).

The spelling of 14131427 in words is "fourteen million, one hundred thirty-one thousand, four hundred twenty-seven".