142131213304125 has 32 divisors (see below), whose sum is σ = 250418476533888. Its totient is φ = 71344295302400.

The previous prime is 142131213304079. The next prime is 142131213304141. The reversal of 142131213304125 is 521403312131241.

It is not a de Polignac number, because 142131213304125 - 2¹⁶ = 142131213238589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11147539767 + ... + 11147552516.

It is an arithmetic number, because the mean of its divisors is an integer number (7825577391684).

Almost surely, 2^{142131213304125} is an apocalyptic number.

142131213304125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142131213304125 is a deficient number, since it is larger than the sum of its proper divisors (108287263229763).

142131213304125 is a wasteful number, since it uses less digits than its factorization.

142131213304125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22295092318 (or 22295092308 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 142131213304125 its reverse (521403312131241), we get a palindrome (663534525435366).

The spelling of 142131213304125 in words is "one hundred forty-two trillion, one hundred thirty-one billion, two hundred thirteen million, three hundred four thousand, one hundred twenty-five".