14163131 has 4 divisors (see below), whose sum is σ = 14187072. Its totient is φ = 14139192.

The previous prime is 14163089. The next prime is 14163139. The reversal of 14163131 is 13136141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13136141 = 389 ⋅33769.

It is a cyclic number.

It is not a de Polignac number, because 14163131 - 2¹⁰ = 14162107 is a prime.

It is a super-2 number, since 2×14163131² = 401188559446322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14163139) 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 in 3 ways as a sum of consecutive naturals, for example, 11060 + ... + 12273.

It is an arithmetic number, because the mean of its divisors is an integer number (3546768).

Almost surely, 2^14163131 is an apocalyptic number.

14163131 is a deficient number, since it is larger than the sum of its proper divisors (23941).

14163131 is an equidigital number, since it uses as much as digits as its factorization.

14163131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23940.

The product of its digits is 216, while the sum is 20.

The square root of 14163131 is about 3763.3935483816. The cubic root of 14163131 is about 241.9467303008.

Adding to 14163131 its reverse (13136141), we get a palindrome (27299272).

The spelling of 14163131 in words is "fourteen million, one hundred sixty-three thousand, one hundred thirty-one".