1346066161243 has 2 divisors, whose sum is σ = 1346066161244. Its totient is φ = 1346066161242.

The previous prime is 1346066161207. The next prime is 1346066161247. The reversal of 1346066161243 is 3421616606431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1346066161243 - 2³³ = 1337476226651 is a prime.

It is a super-2 number, since 2×1346066161243² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1346066161243.

It is not a weakly prime, because it can be changed into another prime (1346066161247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673033080621 + 673033080622.

It is an arithmetic number, because the mean of its divisors is an integer number (673033080622).

Almost surely, 2^{1346066161243} is an apocalyptic number.

1346066161243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346066161243 is an equidigital number, since it uses as much as digits as its factorization.

1346066161243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1346066161243 in words is "one trillion, three hundred forty-six billion, sixty-six million, one hundred sixty-one thousand, two hundred forty-three".