1343342980073 has 16 divisors (see below), whose sum is σ = 1399274997120. Its totient is φ = 1288448985600.

The previous prime is 1343342980069. The next prime is 1343342980097. The reversal of 1343342980073 is 3700892433431.

It is a cyclic number.

It is not a de Polignac number, because 1343342980073 - 2² = 1343342980069 is a prime.

It is a super-2 number, since 2×1343342980073² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343342980013) 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 15 ways as a sum of consecutive naturals, for example, 21407618 + ... + 21470276.

It is an arithmetic number, because the mean of its divisors is an integer number (87454687320).

Almost surely, 2^{1343342980073} is an apocalyptic number.

It is an amenable number.

1343342980073 is a deficient number, since it is larger than the sum of its proper divisors (55932017047).

1343342980073 is an equidigital number, since it uses as much as digits as its factorization.

1343342980073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70928.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 1343342980073 in words is "one trillion, three hundred forty-three billion, three hundred forty-two million, nine hundred eighty thousand, seventy-three".