31344140240314 has 16 divisors (see below), whose sum is σ = 51290715692736. Its totient is φ = 14247251920000.

The previous prime is 31344140240213. The next prime is 31344140240333. The reversal of 31344140240314 is 41304204144313.

It is a self number, because there is not a number n which added to its sum of digits gives 31344140240314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357622 + ... + 7925665.

It is an arithmetic number, because the mean of its divisors is an integer number (3205669730796).

Almost surely, 2^{31344140240314} is an apocalyptic number.

31344140240314 is a deficient number, since it is larger than the sum of its proper divisors (19946575452422).

31344140240314 is a wasteful number, since it uses less digits than its factorization.

31344140240314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455301.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 31344140240314 its reverse (41304204144313), we get a palindrome (72648344384627).

The spelling of 31344140240314 in words is "thirty-one trillion, three hundred forty-four billion, one hundred forty million, two hundred forty thousand, three hundred fourteen".