1343315515020 has 192 divisors, whose sum is σ = 4027227240960. Its totient is φ = 333545472000.

The previous prime is 1343315515013. The next prime is 1343315515021. The reversal of 1343315515020 is 205155133431.

It is not an unprimeable number, because it can be changed into a prime (1343315515021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100895884 + ... + 100909196.

It is an arithmetic number, because the mean of its divisors is an integer number (20975141880).

Almost surely, 2^{1343315515020} is an apocalyptic number.

1343315515020 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 1343315515020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2013613620480).

1343315515020 is an abundant number, since it is smaller than the sum of its proper divisors (2683911725940).

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

1343315515020 is a wasteful number, since it uses less digits than its factorization.

1343315515020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14856 (or 14854 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 1343315515020 in words is "one trillion, three hundred forty-three billion, three hundred fifteen million, five hundred fifteen thousand, twenty".