142300133144 has 64 divisors (see below), whose sum is σ = 288775095840. Its totient is φ = 65348720640.

The previous prime is 142300133113. The next prime is 142300133149. The reversal of 142300133144 is 441331003241.

It is a happy number.

142300133144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142300133149) by changing a digit.

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, 50051387 + ... + 50054229.

Almost surely, 2^142300133144 is an apocalyptic number.

It is an amenable number.

142300133144 is an abundant number, since it is smaller than the sum of its proper divisors (146474962696).

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

142300133144 is a wasteful number, since it uses less digits than its factorization.

142300133144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100 (or 5096 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 142300133144 its reverse (441331003241), we get a palindrome (583631136385).

The spelling of 142300133144 in words is "one hundred forty-two billion, three hundred million, one hundred thirty-three thousand, one hundred forty-four".