142432423242112 has 64 divisors (see below), whose sum is σ = 284254051908960. Its totient is φ = 71090317393920.

The previous prime is 142432423242097. The next prime is 142432423242113. The reversal of 142432423242112 is 211242324234241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142432423242113) 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, 208728037 + ... + 209409307.

Almost surely, 2^{142432423242112} is an apocalyptic number.

It is an amenable number.

142432423242112 is a deficient number, since it is larger than the sum of its proper divisors (141821628666848).

142432423242112 is an equidigital number, since it uses as much as digits as its factorization.

142432423242112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684171 (or 684159 counting only the distinct ones).

The product of its digits is 147456, while the sum is 37.

Adding to 142432423242112 its reverse (211242324234241), we get a palindrome (353674747476353).

The spelling of 142432423242112 in words is "one hundred forty-two trillion, four hundred thirty-two billion, four hundred twenty-three million, two hundred forty-two thousand, one hundred twelve".