140331002313 has 16 divisors (see below), whose sum is σ = 197005193280. Its totient is φ = 88607876544.

The previous prime is 140331002311. The next prime is 140331002347. The reversal of 140331002313 is 313200133041.

It is not a de Polignac number, because 140331002313 - 2¹ = 140331002311 is a prime.

It is a super-2 number, since 2×140331002313² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140331002313.

It is not an unprimeable number, because it can be changed into a prime (140331002311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78006 + ... + 535487.

It is an arithmetic number, because the mean of its divisors is an integer number (12312824580).

Almost surely, 2^140331002313 is an apocalyptic number.

It is an amenable number.

140331002313 is a deficient number, since it is larger than the sum of its proper divisors (56674190967).

140331002313 is a wasteful number, since it uses less digits than its factorization.

140331002313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617528.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 140331002313 its reverse (313200133041), we get a palindrome (453531135354).

The spelling of 140331002313 in words is "one hundred forty billion, three hundred thirty-one million, two thousand, three hundred thirteen".