14143030242 has 64 divisors (see below), whose sum is σ = 32951439360. Its totient is φ = 4004481600.

The previous prime is 14143030217. The next prime is 14143030249. The reversal of 14143030242 is 24203034141.

It is a super-2 number, since 2×14143030242² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14143030249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59848 + ... + 178515.

It is an arithmetic number, because the mean of its divisors is an integer number (514866240).

Almost surely, 2^14143030242 is an apocalyptic number.

14143030242 is an abundant number, since it is smaller than the sum of its proper divisors (18808409118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14143030242 is a wasteful number, since it uses less digits than its factorization.

14143030242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238439.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 14143030242 its reverse (24203034141), we get a palindrome (38346064383).

The spelling of 14143030242 in words is "fourteen billion, one hundred forty-three million, thirty thousand, two hundred forty-two".