14420425243 has 8 divisors (see below), whose sum is σ = 16482297312. Its totient is φ = 12359006016.

The previous prime is 14420425199. The next prime is 14420425309. The reversal of 14420425243 is 34252402441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14420425243 - 2¹³ = 14420417051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14420425043) 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, 41980 + ... + 174937.

It is an arithmetic number, because the mean of its divisors is an integer number (2060287164).

Almost surely, 2^14420425243 is an apocalyptic number.

14420425243 is a deficient number, since it is larger than the sum of its proper divisors (2061872069).

14420425243 is an equidigital number, since it uses as much as digits as its factorization.

14420425243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226421.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 14420425243 its reverse (34252402441), we get a palindrome (48672827684).

The spelling of 14420425243 in words is "fourteen billion, four hundred twenty million, four hundred twenty-five thousand, two hundred forty-three".