140134202032312 has 32 divisors (see below), whose sum is σ = 268863605873280. Its totient is φ = 68437258333920.

The previous prime is 140134202032267. The next prime is 140134202032339. The reversal of 140134202032312 is 213230202431041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67911093 + ... + 69944155.

It is an arithmetic number, because the mean of its divisors is an integer number (8401987683540).

Almost surely, 2^{140134202032312} is an apocalyptic number.

It is an amenable number.

140134202032312 is a deficient number, since it is larger than the sum of its proper divisors (128729403840968).

140134202032312 is a wasteful number, since it uses less digits than its factorization.

140134202032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233483 (or 2233479 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140134202032312 its reverse (213230202431041), we get a palindrome (353364404463353).

The spelling of 140134202032312 in words is "one hundred forty trillion, one hundred thirty-four billion, two hundred two million, thirty-two thousand, three hundred twelve".