14423421242 has 16 divisors (see below), whose sum is σ = 22337344512. Its totient is φ = 6980410080.

The previous prime is 14423421223. The next prime is 14423421247. The reversal of 14423421242 is 24212432441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14423421247) 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, 682088 + ... + 702915.

It is an arithmetic number, because the mean of its divisors is an integer number (1396084032).

Almost surely, 2^14423421242 is an apocalyptic number.

14423421242 is a deficient number, since it is larger than the sum of its proper divisors (7913923270).

14423421242 is a wasteful number, since it uses less digits than its factorization.

14423421242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385173.

The product of its digits is 12288, while the sum is 29.

Adding to 14423421242 its reverse (24212432441), we get a palindrome (38635853683).

The spelling of 14423421242 in words is "fourteen billion, four hundred twenty-three million, four hundred twenty-one thousand, two hundred forty-two".