1711422642443 has 4 divisors (see below), whose sum is σ = 1736966264040. Its totient is φ = 1685879020848.

The previous prime is 1711422642427. The next prime is 1711422642493. The reversal of 1711422642443 is 3442462241171.

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 1711422642443 - 2⁴ = 1711422642427 is a prime.

It is a super-2 number, since 2×1711422642443² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1711422642443.

It is not an unprimeable number, because it can be changed into a prime (1711422642493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12771810698 + ... + 12771810831.

It is an arithmetic number, because the mean of its divisors is an integer number (434241566010).

Almost surely, 2^{1711422642443} is an apocalyptic number.

1711422642443 is a deficient number, since it is larger than the sum of its proper divisors (25543621597).

1711422642443 is an equidigital number, since it uses as much as digits as its factorization.

1711422642443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25543621596.

The product of its digits is 258048, while the sum is 41.

The spelling of 1711422642443 in words is "one trillion, seven hundred eleven billion, four hundred twenty-two million, six hundred forty-two thousand, four hundred forty-three".