1423002204343 has 4 divisors (see below), whose sum is σ = 1425201590160. Its totient is φ = 1420802818528.

The previous prime is 1423002204331. The next prime is 1423002204353. The reversal of 1423002204343 is 3434022003241.

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 1423002204343 - 2¹⁷ = 1423002073271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423002204353) 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, 1099691938 + ... + 1099693231.

It is an arithmetic number, because the mean of its divisors is an integer number (356300397540).

Almost surely, 2^{1423002204343} is an apocalyptic number.

1423002204343 is a deficient number, since it is larger than the sum of its proper divisors (2199385817).

1423002204343 is an equidigital number, since it uses as much as digits as its factorization.

1423002204343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199385816.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1423002204343 its reverse (3434022003241), we get a palindrome (4857024207584).

The spelling of 1423002204343 in words is "one trillion, four hundred twenty-three billion, two million, two hundred four thousand, three hundred forty-three".