423110343 has 4 divisors (see below), whose sum is σ = 564147128. Its totient is φ = 282073560.

The previous prime is 423110341. The next prime is 423110353. The reversal of 423110343 is 343011324.

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

It is not a de Polignac number, because 423110343 - 2¹ = 423110341 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 (423110341) 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, 70518388 + ... + 70518393.

It is an arithmetic number, because the mean of its divisors is an integer number (141036782).

Almost surely, 2^423110343 is an apocalyptic number.

423110343 is a deficient number, since it is larger than the sum of its proper divisors (141036785).

423110343 is a wasteful number, since it uses less digits than its factorization.

423110343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141036784.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 423110343 is about 20569.6461564121. The cubic root of 423110343 is about 750.7313417317.

Adding to 423110343 its reverse (343011324), we get a palindrome (766121667).

The spelling of 423110343 in words is "four hundred twenty-three million, one hundred ten thousand, three hundred forty-three".