142012132422 has 32 divisors (see below), whose sum is σ = 288815033472. Its totient is φ = 46541620224.

The previous prime is 142012132387. The next prime is 142012132429. The reversal of 142012132422 is 224231210241.

It is a junction number, because it is equal to n+sod(n) for n = 142012132392 and 142012132401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142012132429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127483 + ... + 547974.

It is an arithmetic number, because the mean of its divisors is an integer number (9025469796).

Almost surely, 2^142012132422 is an apocalyptic number.

142012132422 is an abundant number, since it is smaller than the sum of its proper divisors (146802901050).

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

142012132422 is a wasteful number, since it uses less digits than its factorization.

142012132422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676052.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 142012132422 its reverse (224231210241), we get a palindrome (366243342663).

The spelling of 142012132422 in words is "one hundred forty-two billion, twelve million, one hundred thirty-two thousand, four hundred twenty-two".