1343145700 has 36 divisors (see below), whose sum is σ = 3138831220. Its totient is φ = 495930240.

The previous prime is 1343145677. The next prime is 1343145703. The reversal of 1343145700 is 75413431.

It can be written as a sum of positive squares in 6 ways, for example, as 320553216 + 1022592484 = 17904^2 + 31978^2 .

It is not an unprimeable number, because it can be changed into a prime (1343145703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515295 + ... + 517894.

Almost surely, 2^1343145700 is an apocalyptic number.

1343145700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343145700 is an abundant number, since it is smaller than the sum of its proper divisors (1795685520).

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

1343145700 is a wasteful number, since it uses less digits than its factorization.

1343145700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033216 (or 1033209 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1343145700 is about 36648.9522360463. The cubic root of 1343145700 is about 1103.3357966943.

The spelling of 1343145700 in words is "one billion, three hundred forty-three million, one hundred forty-five thousand, seven hundred".