14386131 has 18 divisors (see below), whose sum is σ = 22078212. Its totient is φ = 9024960.

The previous prime is 14386103. The next prime is 14386133. The reversal of 14386131 is 13168341.

14386131 is a `hidden beast` number, since 1 + 43 + 8 + 613 + 1 = 666.

It is not a de Polignac number, because 14386131 - 2⁷ = 14386003 is a prime.

It is a super-2 number, since 2×14386131² = 413921530298322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14386095 and 14386104.

It is not an unprimeable number, because it can be changed into a prime (14386133) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 165 + ... + 5366.

Almost surely, 2^14386131 is an apocalyptic number.

14386131 is a deficient number, since it is larger than the sum of its proper divisors (7692081).

14386131 is a wasteful number, since it uses less digits than its factorization.

14386131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571 (or 5551 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 14386131 is about 3792.9053507832. The cubic root of 14386131 is about 243.2099491237.

It can be divided in two parts, 1438 and 6131, that added together give a square (7569 = 87²).

The spelling of 14386131 in words is "fourteen million, three hundred eighty-six thousand, one hundred thirty-one".