42433223 has 8 divisors (see below), whose sum is σ = 48568320. Its totient is φ = 36316440.

The previous prime is 42433201. The next prime is 42433249. The reversal of 42433223 is 32233424.

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 42433223 - 2⁶ = 42433159 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 (42433253) 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, 818 + ... + 9248.

It is an arithmetic number, because the mean of its divisors is an integer number (6071040).

Almost surely, 2^42433223 is an apocalyptic number.

42433223 is a deficient number, since it is larger than the sum of its proper divisors (6135097).

42433223 is an equidigital number, since it uses as much as digits as its factorization.

42433223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157.

The product of its digits is 3456, while the sum is 23.

The square root of 42433223 is about 6514.0788297349. The cubic root of 42433223 is about 348.7937331196.

Adding to 42433223 its reverse (32233424), we get a palindrome (74666647).

The spelling of 42433223 in words is "forty-two million, four hundred thirty-three thousand, two hundred twenty-three".