14000031 has 24 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 8731536.

The previous prime is 14000029. The next prime is 14000033. The reversal of 14000031 is 13000041.

It is an interprime number because it is at equal distance from previous prime (14000029) and next prime (14000033).

It is not a de Polignac number, because 14000031 - 2¹ = 14000029 is a prime.

It is a super-2 number, since 2×14000031² = 392001736001922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 13999977 and 14000022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9010 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (898560).

Almost surely, 2^14000031 is an apocalyptic number.

14000031 is a deficient number, since it is larger than the sum of its proper divisors (7565409).

14000031 is a wasteful number, since it uses less digits than its factorization.

14000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 14000031 is about 3741.6615293209. The cubic root of 14000031 is about 241.0144043088.

Adding to 14000031 its reverse (13000041), we get a palindrome (27000072).

The spelling of 14000031 in words is "fourteen million, thirty-one", and thus it is an aban number.