142424430132144 has 80 divisors (see below), whose sum is σ = 403006247601120. Its totient is φ = 43141409525760.

The previous prime is 142424430132113. The next prime is 142424430132151. The reversal of 142424430132144 is 441231034424241.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3009282247 + ... + 3009329574.

It is an arithmetic number, because the mean of its divisors is an integer number (5037578095014).

Almost surely, 2^{142424430132144} is an apocalyptic number.

It is an amenable number.

142424430132144 is an abundant number, since it is smaller than the sum of its proper divisors (260581817468976).

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

142424430132144 is a wasteful number, since it uses less digits than its factorization.

142424430132144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018611878 (or 6018611872 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 142424430132144 its reverse (441231034424241), we get a palindrome (583655464556385).

The spelling of 142424430132144 in words is "one hundred forty-two trillion, four hundred twenty-four billion, four hundred thirty million, one hundred thirty-two thousand, one hundred forty-four".