14220031 has 8 divisors (see below), whose sum is σ = 16401440. Its totient is φ = 12076128.

The previous prime is 14220029. The next prime is 14220043. The reversal of 14220031 is 13002241.

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 14220031 - 2¹ = 14220029 is a prime.

It is a super-2 number, since 2×14220031² = 404418563281922, 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 = 14219993 and 14220020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220061) 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, 8556 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (2050180).

Almost surely, 2^14220031 is an apocalyptic number.

14220031 is a deficient number, since it is larger than the sum of its proper divisors (2181409).

14220031 is a wasteful number, since it uses less digits than its factorization.

14220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18753.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 14220031 is about 3770.9456373700. The cubic root of 14220031 is about 242.2703022124.

Adding to 14220031 its reverse (13002241), we get a palindrome (27222272).

The spelling of 14220031 in words is "fourteen million, two hundred twenty thousand, thirty-one".