142433224142 has 32 divisors (see below), whose sum is σ = 235500048000. Its totient is φ = 64068724000.

The previous prime is 142433224093. The next prime is 142433224151. The reversal of 142433224142 is 241422334241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 142433224099 and 142433224108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4648709 + ... + 4679247.

It is an arithmetic number, because the mean of its divisors is an integer number (7359376500).

Almost surely, 2^142433224142 is an apocalyptic number.

142433224142 is a deficient number, since it is larger than the sum of its proper divisors (93066823858).

142433224142 is a wasteful number, since it uses less digits than its factorization.

142433224142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32752.

The product of its digits is 36864, while the sum is 32.

Adding to 142433224142 its reverse (241422334241), we get a palindrome (383855558383).

The spelling of 142433224142 in words is "one hundred forty-two billion, four hundred thirty-three million, two hundred twenty-four thousand, one hundred forty-two".