1309418114343 has 4 divisors (see below), whose sum is σ = 1745890819128. Its totient is φ = 872945409560.

The previous prime is 1309418114327. The next prime is 1309418114357. The reversal of 1309418114343 is 3434118149031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1309418114343 - 2⁴ = 1309418114327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1309418114295 and 1309418114304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1309418114143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218236352388 + ... + 218236352393.

It is an arithmetic number, because the mean of its divisors is an integer number (436472704782).

Almost surely, 2^{1309418114343} is an apocalyptic number.

1309418114343 is a deficient number, since it is larger than the sum of its proper divisors (436472704785).

1309418114343 is an equidigital number, since it uses as much as digits as its factorization.

1309418114343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436472704784.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 1309418114343 in words is "one trillion, three hundred nine billion, four hundred eighteen million, one hundred fourteen thousand, three hundred forty-three".