1343134505200 has 120 divisors (see below), whose sum is σ = 3367833694848. Its totient is φ = 513795152640.

The previous prime is 1343134505197. The next prime is 1343134505221. The reversal of 1343134505200 is 25054313431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62208807 + ... + 62230393.

Almost surely, 2^{1343134505200} is an apocalyptic number.

1343134505200 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 1343134505200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1683916847424).

1343134505200 is an abundant number, since it is smaller than the sum of its proper divisors (2024699189648).

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

1343134505200 is a wasteful number, since it uses less digits than its factorization.

1343134505200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28391 (or 28380 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1343134505200 its reverse (25054313431), we get a palindrome (1368188818631).

The spelling of 1343134505200 in words is "one trillion, three hundred forty-three billion, one hundred thirty-four million, five hundred five thousand, two hundred".