1343303500000 has 1344 divisors, whose sum is σ = 4524602084352. Its totient is φ = 380160000000.

The previous prime is 1343303499983. The next prime is 1343303500013. The reversal of 1343303500000 is 53033431.

It is a super-2 number, since 2×1343303500000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 32763499980 + ... + 32763500020.

It is an arithmetic number, because the mean of its divisors is an integer number (3366519408).

Almost surely, 2^{1343303500000} is an apocalyptic number.

1343303500000 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 1343303500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2262301042176).

1343303500000 is an abundant number, since it is smaller than the sum of its proper divisors (3181298584352).

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

1343303500000 is an equidigital number, since it uses as much as digits as its factorization.

1343303500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

Adding to 1343303500000 its reverse (53033431), we get a palindrome (1343356533431).

The spelling of 1343303500000 in words is "one trillion, three hundred forty-three billion, three hundred three million, five hundred thousand".