14139131 has 8 divisors (see below), whose sum is σ = 14936064. Its totient is φ = 13363560.

The previous prime is 14139127. The next prime is 14139161. The reversal of 14139131 is 13193141.

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

It is a cyclic number.

It is not a de Polignac number, because 14139131 - 2² = 14139127 is a prime.

It is a super-2 number, since 2×14139131² = 399830050870322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14139097 and 14139106.

It is not an unprimeable number, because it can be changed into a prime (14139101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3971 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (1867008).

Almost surely, 2^14139131 is an apocalyptic number.

14139131 is a deficient number, since it is larger than the sum of its proper divisors (796933).

14139131 is a wasteful number, since it uses less digits than its factorization.

14139131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10681.

The product of its digits is 324, while the sum is 23.

The square root of 14139131 is about 3760.2035849140. The cubic root of 14139131 is about 241.8099901848.

The spelling of 14139131 in words is "fourteen million, one hundred thirty-nine thousand, one hundred thirty-one".