1343042316 has 192 divisors, whose sum is σ = 4491648000. Its totient is φ = 336752640.

The previous prime is 1343042297. The next prime is 1343042329. The reversal of 1343042316 is 6132403431.

1343042316 is a `hidden beast` number, since 1 + 343 + 0 + 4 + 2 + 316 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1343042316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 238380 + ... + 243948.

It is an arithmetic number, because the mean of its divisors is an integer number (23394000).

Almost surely, 2^1343042316 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 1343042316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2245824000).

1343042316 is an abundant number, since it is smaller than the sum of its proper divisors (3148605684).

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

1343042316 is a wasteful number, since it uses less digits than its factorization.

1343042316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5629 (or 5621 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1343042316 is about 36647.5417456615. The cubic root of 1343042316 is about 1103.3074874809.

Adding to 1343042316 its reverse (6132403431), we get a palindrome (7475445747).

The spelling of 1343042316 in words is "one billion, three hundred forty-three million, forty-two thousand, three hundred sixteen".