140442443322302 has 8 divisors (see below), whose sum is σ = 229814907254712. Its totient is φ = 63837474237400.

The previous prime is 140442443322289. The next prime is 140442443322319. The reversal of 140442443322302 is 203223344244041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3191873711849 + ... + 3191873711892.

It is an arithmetic number, because the mean of its divisors is an integer number (28726863406839).

Almost surely, 2^{140442443322302} is an apocalyptic number.

140442443322302 is a deficient number, since it is larger than the sum of its proper divisors (89372463932410).

140442443322302 is a wasteful number, since it uses less digits than its factorization.

140442443322302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6383747423754.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 140442443322302 its reverse (203223344244041), we get a palindrome (343665787566343).

The spelling of 140442443322302 in words is "one hundred forty trillion, four hundred forty-two billion, four hundred forty-three million, three hundred twenty-two thousand, three hundred two".