14220231307 has 4 divisors (see below), whose sum is σ = 14299674120. Its totient is φ = 14140788496.

The previous prime is 14220231257. The next prime is 14220231341. The reversal of 14220231307 is 70313202241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14220231307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14220031307) 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, 39721138 + ... + 39721495.

It is an arithmetic number, because the mean of its divisors is an integer number (3574918530).

Almost surely, 2^14220231307 is an apocalyptic number.

14220231307 is a deficient number, since it is larger than the sum of its proper divisors (79442813).

14220231307 is an equidigital number, since it uses as much as digits as its factorization.

14220231307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79442812.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 14220231307 its reverse (70313202241), we get a palindrome (84533433548).

The spelling of 14220231307 in words is "fourteen billion, two hundred twenty million, two hundred thirty-one thousand, three hundred seven".