142881362829332 has 12 divisors (see below), whose sum is σ = 250251976229556. Its totient is φ = 71380798192320.

The previous prime is 142881362829319. The next prime is 142881362829347. The reversal of 142881362829332 is 233928263188241.

It can be written as a sum of positive squares in 2 ways, for example, as 86581461767056 + 56299901062276 = 9304916^2 + 7503326^2 .

It is a super-2 number, since 2×142881362829332² (a number of 29 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 14970800219 + ... + 14970809762.

It is an arithmetic number, because the mean of its divisors is an integer number (20854331352463).

Almost surely, 2^{142881362829332} is an apocalyptic number.

It is an amenable number.

142881362829332 is a deficient number, since it is larger than the sum of its proper divisors (107370613400224).

142881362829332 is a wasteful number, since it uses less digits than its factorization.

142881362829332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29941611178 (or 29941611176 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 62.

The spelling of 142881362829332 in words is "one hundred forty-two trillion, eight hundred eighty-one billion, three hundred sixty-two million, eight hundred twenty-nine thousand, three hundred thirty-two".