10313044345240 has 256 divisors, whose sum is σ = 29264094720000. Its totient is φ = 3250238584320.

The previous prime is 10313044345207. The next prime is 10313044345259. The reversal of 10313044345240 is 4254344031301.

It is a junction number, because it is equal to n+sod(n) for n = 10313044345196 and 10313044345205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42507075 + ... + 42749005.

It is an arithmetic number, because the mean of its divisors is an integer number (114312870000).

Almost surely, 2^{10313044345240} is an apocalyptic number.

10313044345240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10313044345240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14632047360000).

10313044345240 is an abundant number, since it is smaller than the sum of its proper divisors (18951050374760).

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

10313044345240 is a wasteful number, since it uses less digits than its factorization.

10313044345240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242215 (or 242197 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 10313044345240 its reverse (4254344031301), we get a palindrome (14567388376541).

The spelling of 10313044345240 in words is "ten trillion, three hundred thirteen billion, forty-four million, three hundred forty-five thousand, two hundred forty".