140131314021332 has 6 divisors (see below), whose sum is σ = 245229799537338. Its totient is φ = 70065657010664.

The previous prime is 140131314021317. The next prime is 140131314021337. The reversal of 140131314021332 is 233120413131041.

It can be written as a sum of positive squares in only one way, i.e., 139186055625796 + 945258395536 = 11797714^2 + 972244^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140131314021295 and 140131314021304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140131314021337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17516414252663 + ... + 17516414252670.

It is an arithmetic number, because the mean of its divisors is an integer number (40871633256223).

Almost surely, 2^{140131314021332} is an apocalyptic number.

It is an amenable number.

140131314021332 is a deficient number, since it is larger than the sum of its proper divisors (105098485516006).

140131314021332 is a wasteful number, since it uses less digits than its factorization.

140131314021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35032828505337 (or 35032828505335 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 140131314021332 its reverse (233120413131041), we get a palindrome (373251727152373).

The spelling of 140131314021332 in words is "one hundred forty trillion, one hundred thirty-one billion, three hundred fourteen million, twenty-one thousand, three hundred thirty-two".