142355025305312 has 24 divisors (see below), whose sum is σ = 281108167438392. Its totient is φ = 70962474844800.

The previous prime is 142355025305231. The next prime is 142355025305369. The reversal of 142355025305312 is 213503520553241.

It is a self number, because there is not a number n which added to its sum of digits gives 142355025305312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6719920739 + ... + 6719941922.

It is an arithmetic number, because the mean of its divisors is an integer number (11712840309933).

Almost surely, 2^{142355025305312} is an apocalyptic number.

It is an amenable number.

142355025305312 is a deficient number, since it is larger than the sum of its proper divisors (138753142133080).

142355025305312 is a wasteful number, since it uses less digits than its factorization.

142355025305312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439863002 (or 13439862994 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 142355025305312 its reverse (213503520553241), we get a palindrome (355858545858553).

The spelling of 142355025305312 in words is "one hundred forty-two trillion, three hundred fifty-five billion, twenty-five million, three hundred five thousand, three hundred twelve".