142012112422 has 8 divisors (see below), whose sum is σ = 214121890296. Its totient is φ = 70638148992.

The previous prime is 142012112413. The next prime is 142012112467. The reversal of 142012112422 is 224211210241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142012112393 and 142012112402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183953128 + ... + 183953899.

It is an arithmetic number, because the mean of its divisors is an integer number (26765236287).

Almost surely, 2^142012112422 is an apocalyptic number.

142012112422 is a deficient number, since it is larger than the sum of its proper divisors (72109777874).

142012112422 is a wasteful number, since it uses less digits than its factorization.

142012112422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367907222.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 142012112422 its reverse (224211210241), we get a palindrome (366223322663).

The spelling of 142012112422 in words is "one hundred forty-two billion, twelve million, one hundred twelve thousand, four hundred twenty-two".