423331202343 has 64 divisors (see below), whose sum is σ = 709399065600. Its totient is φ = 219077913600.

The previous prime is 423331202321. The next prime is 423331202351. The reversal of 423331202343 is 343202133324.

It is not a de Polignac number, because 423331202343 - 2¹⁶ = 423331136807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423331202343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423331202353) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 987555 + ... + 1349787.

It is an arithmetic number, because the mean of its divisors is an integer number (11084360400).

Almost surely, 2^423331202343 is an apocalyptic number.

423331202343 is a deficient number, since it is larger than the sum of its proper divisors (286067863257).

423331202343 is a wasteful number, since it uses less digits than its factorization.

423331202343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362392.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 423331202343 its reverse (343202133324), we get a palindrome (766533335667).

The spelling of 423331202343 in words is "four hundred twenty-three billion, three hundred thirty-one million, two hundred two thousand, three hundred forty-three".