2042313351320 has 128 divisors (see below), whose sum is σ = 5124619146240. Its totient is φ = 726146903040.

The previous prime is 2042313351317. The next prime is 2042313351383. The reversal of 2042313351320 is 231533132402.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 21314639 + ... + 21410241.

It is an arithmetic number, because the mean of its divisors is an integer number (40036087080).

Almost surely, 2^{2042313351320} is an apocalyptic number.

2042313351320 is a gapful number since it is divisible by the number (20) 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 2042313351320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2562309573120).

2042313351320 is an abundant number, since it is smaller than the sum of its proper divisors (3082305794920).

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

2042313351320 is a wasteful number, since it uses less digits than its factorization.

2042313351320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96705 (or 96701 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 2042313351320 its reverse (231533132402), we get a palindrome (2273846483722).

The spelling of 2042313351320 in words is "two trillion, forty-two billion, three hundred thirteen million, three hundred fifty-one thousand, three hundred twenty".