14216031 has 12 divisors (see below), whose sum is σ = 20922408. Its totient is φ = 9298224.

The previous prime is 14216021. The next prime is 14216051. The reversal of 14216031 is 13061241.

It is a happy number.

It is not a de Polignac number, because 14216031 - 2⁶ = 14215967 is a prime.

It is a super-2 number, since 2×14216031² = 404191074785922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14215995 and 14216013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14216021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14425 + ... + 15378.

It is an arithmetic number, because the mean of its divisors is an integer number (1743534).

Almost surely, 2^14216031 is an apocalyptic number.

14216031 is a deficient number, since it is larger than the sum of its proper divisors (6706377).

14216031 is a wasteful number, since it uses less digits than its factorization.

14216031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29862 (or 29859 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 14216031 is about 3770.4152291226. The cubic root of 14216031 is about 242.2475837414.

Adding to 14216031 its reverse (13061241), we get a palindrome (27277272).

The spelling of 14216031 in words is "fourteen million, two hundred sixteen thousand, thirty-one".