14131346 has 4 divisors (see below), whose sum is σ = 21197022. Its totient is φ = 7065672.

The previous prime is 14131339. The next prime is 14131357. The reversal of 14131346 is 64313141.

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

It can be written as a sum of positive squares in only one way, i.e., 13039321 + 1092025 = 3611^2 + 1045^2 .

It is a Curzon number.

It is an unprimeable number.

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, 3532835 + ... + 3532838.

Almost surely, 2^14131346 is an apocalyptic number.

14131346 is a deficient number, since it is larger than the sum of its proper divisors (7065676).

14131346 is an equidigital number, since it uses as much as digits as its factorization.

14131346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065675.

The product of its digits is 864, while the sum is 23.

The square root of 14131346 is about 3759.1682590701. The cubic root of 14131346 is about 241.7656018751.

Adding to 14131346 its reverse (64313141), we get a palindrome (78444487).

The spelling of 14131346 in words is "fourteen million, one hundred thirty-one thousand, three hundred forty-six".