1343055504000 has 768 divisors, whose sum is σ = 5194841558400. Its totient is φ = 306053529600.

The previous prime is 1343055503981. The next prime is 1343055504013. The reversal of 1343055504000 is 4055503431.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1041935356 + ... + 1041936644.

Almost surely, 2^{1343055504000} is an apocalyptic number.

1343055504000 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 1343055504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597420779200).

1343055504000 is an abundant number, since it is smaller than the sum of its proper divisors (3851786054400).

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

1343055504000 is a wasteful number, since it uses less digits than its factorization.

1343055504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 1343055504000 in words is "one trillion, three hundred forty-three billion, fifty-five million, five hundred four thousand".