2103343342320 has 640 divisors, whose sum is σ = 7881374131200. Its totient is φ = 458107453440.

The previous prime is 2103343342319. The next prime is 2103343342367. The reversal of 2103343342320 is 232433433012.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 127 ways as a sum of consecutive naturals, for example, 87997731 + ... + 88021629.

It is an arithmetic number, because the mean of its divisors is an integer number (12314647080).

Almost surely, 2^{2103343342320} is an apocalyptic number.

2103343342320 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 2103343342320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3940687065600).

2103343342320 is an abundant number, since it is smaller than the sum of its proper divisors (5778030788880).

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

2103343342320 is a wasteful number, since it uses less digits than its factorization.

2103343342320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24033 (or 24027 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 2103343342320 its reverse (232433433012), we get a palindrome (2335776775332).

The spelling of 2103343342320 in words is "two trillion, one hundred three billion, three hundred forty-three million, three hundred forty-two thousand, three hundred twenty".