13224430142 has 64 divisors (see below), whose sum is σ = 24942297600. Its totient is φ = 5108628480.

The previous prime is 13224430127. The next prime is 13224430159. The reversal of 13224430142 is 24103442231.

13224430142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16346234 + ... + 16347042.

It is an arithmetic number, because the mean of its divisors is an integer number (389723400).

Almost surely, 2^13224430142 is an apocalyptic number.

13224430142 is a deficient number, since it is larger than the sum of its proper divisors (11717867458).

13224430142 is a wasteful number, since it uses less digits than its factorization.

13224430142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13224430142 its reverse (24103442231), we get a palindrome (37327872373).

The spelling of 13224430142 in words is "thirteen billion, two hundred twenty-four million, four hundred thirty thousand, one hundred forty-two".