14131311 has 8 divisors (see below), whose sum is σ = 18859440. Its totient is φ = 9412032.

The previous prime is 14131261. The next prime is 14131333. The reversal of 14131311 is 11313141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14131311 - 2¹⁰ = 14130287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14111311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4051 + ... + 6683.

It is an arithmetic number, because the mean of its divisors is an integer number (2357430).

Almost surely, 2^14131311 is an apocalyptic number.

14131311 is a deficient number, since it is larger than the sum of its proper divisors (4728129).

14131311 is a wasteful number, since it uses less digits than its factorization.

14131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425.

The product of its digits is 36, while the sum is 15.

The square root of 14131311 is about 3759.1636037821. The cubic root of 14131311 is about 241.7654022762.

Adding to 14131311 its reverse (11313141), we get a palindrome (25444452).

The spelling of 14131311 in words is "fourteen million, one hundred thirty-one thousand, three hundred eleven".