313031141040 has 80 divisors (see below), whose sum is σ = 986843980800. Its totient is φ = 82060137216.

The previous prime is 313031141029. The next prime is 313031141041. The reversal of 313031141040 is 40141130313.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 313031140998 and 313031141016.

It is not an unprimeable number, because it can be changed into a prime (313031141041) 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, 11039200 + ... + 11067519.

It is an arithmetic number, because the mean of its divisors is an integer number (12335549760).

Almost surely, 2^313031141040 is an apocalyptic number.

313031141040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313031141040 is an abundant number, since it is smaller than the sum of its proper divisors (673812839760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313031141040 is a wasteful number, since it uses less digits than its factorization.

313031141040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22106794 (or 22106788 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 313031141040 its reverse (40141130313), we get a palindrome (353172271353).

The spelling of 313031141040 in words is "three hundred thirteen billion, thirty-one million, one hundred forty-one thousand, forty".