1343010309 has 16 divisors (see below), whose sum is σ = 1837316544. Its totient is φ = 872092800.

The previous prime is 1343010293. The next prime is 1343010359. The reversal of 1343010309 is 9030103431.

It is not a de Polignac number, because 1343010309 - 2⁴ = 1343010293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343010359) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 70599 + ... + 87579.

It is an arithmetic number, because the mean of its divisors is an integer number (114832284).

Almost surely, 2^1343010309 is an apocalyptic number.

It is an amenable number.

1343010309 is a deficient number, since it is larger than the sum of its proper divisors (494306235).

1343010309 is a wasteful number, since it uses less digits than its factorization.

1343010309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 1343010309 is about 36647.1050561978. The cubic root of 1343010309 is about 1103.2987228418.

The spelling of 1343010309 in words is "one billion, three hundred forty-three million, ten thousand, three hundred nine".