14220043031 has 4 divisors (see below), whose sum is σ = 14220310200. Its totient is φ = 14219775864.

The previous prime is 14220043027. The next prime is 14220043051. The reversal of 14220043031 is 13034002241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13034002241 = 13 ⋅1002615557.

It is a cyclic number.

It is not a de Polignac number, because 14220043031 - 2² = 14220043027 is a prime.

It is a super-2 number, since 2×14220043031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14220042994 and 14220043012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220043001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23516 + ... + 170273.

It is an arithmetic number, because the mean of its divisors is an integer number (3555077550).

Almost surely, 2^14220043031 is an apocalyptic number.

14220043031 is a deficient number, since it is larger than the sum of its proper divisors (267169).

14220043031 is an equidigital number, since it uses as much as digits as its factorization.

14220043031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267168.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14220043031 its reverse (13034002241), we get a palindrome (27254045272).

The spelling of 14220043031 in words is "fourteen billion, two hundred twenty million, forty-three thousand, thirty-one".