2002343441422 has 4 divisors (see below), whose sum is σ = 3003515162136. Its totient is φ = 1001171720710.

The previous prime is 2002343441401. The next prime is 2002343441473. The reversal of 2002343441422 is 2241443432002.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500585860354 + ... + 500585860357.

It is an arithmetic number, because the mean of its divisors is an integer number (750878790534).

Almost surely, 2^{2002343441422} is an apocalyptic number.

2002343441422 is a deficient number, since it is larger than the sum of its proper divisors (1001171720714).

2002343441422 is a wasteful number, since it uses less digits than its factorization.

2002343441422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001171720713.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2002343441422 its reverse (2241443432002), we get a palindrome (4243786873424).

The spelling of 2002343441422 in words is "two trillion, two billion, three hundred forty-three million, four hundred forty-one thousand, four hundred twenty-two".