423246043 has 8 divisors (see below), whose sum is σ = 468048816. Its totient is φ = 379497600.

The previous prime is 423246013. The next prime is 423246077. The reversal of 423246043 is 340642324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423246043 - 2⁵ = 423246011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423246013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262738 + ... + 264343.

It is an arithmetic number, because the mean of its divisors is an integer number (58506102).

Almost surely, 2^423246043 is an apocalyptic number.

423246043 is a deficient number, since it is larger than the sum of its proper divisors (44802773).

423246043 is a wasteful number, since it uses less digits than its factorization.

423246043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527165.

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

The square root of 423246043 is about 20572.9444416690. The cubic root of 423246043 is about 750.8115913684.

Adding to 423246043 its reverse (340642324), we get a palindrome (763888367).

The spelling of 423246043 in words is "four hundred twenty-three million, two hundred forty-six thousand, forty-three".