1005222443343 has 4 divisors (see below), whose sum is σ = 1340296591128. Its totient is φ = 670148295560.

The previous prime is 1005222443327. The next prime is 1005222443363. The reversal of 1005222443343 is 3433442225001.

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 1005222443343 - 2⁴ = 1005222443327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005222443363) 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, 167537073888 + ... + 167537073893.

It is an arithmetic number, because the mean of its divisors is an integer number (335074147782).

Almost surely, 2^{1005222443343} is an apocalyptic number.

1005222443343 is a deficient number, since it is larger than the sum of its proper divisors (335074147785).

1005222443343 is an equidigital number, since it uses as much as digits as its factorization.

1005222443343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335074147784.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 1005222443343 its reverse (3433442225001), we get a palindrome (4438664668344).

The spelling of 1005222443343 in words is "one trillion, five billion, two hundred twenty-two million, four hundred forty-three thousand, three hundred forty-three".