1343134401516 has 144 divisors (see below), whose sum is σ = 3573979718400. Its totient is φ = 424485300096.

The previous prime is 1343134401467. The next prime is 1343134401559. The reversal of 1343134401516 is 6151044313431.

1343134401516 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 134 + 4 + 0 + 1 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 54455995 + ... + 54480653.

It is an arithmetic number, because the mean of its divisors is an integer number (24819303600).

Almost surely, 2^{1343134401516} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343134401516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1786989859200).

1343134401516 is an abundant number, since it is smaller than the sum of its proper divisors (2230845316884).

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

1343134401516 is a wasteful number, since it uses less digits than its factorization.

1343134401516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25268 (or 25263 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 1343134401516 its reverse (6151044313431), we get a palindrome (7494178714947).

The spelling of 1343134401516 in words is "one trillion, three hundred forty-three billion, one hundred thirty-four million, four hundred one thousand, five hundred sixteen".