1042430223 has 8 divisors (see below), whose sum is σ = 1397586736. Its totient is φ = 691113600.

The previous prime is 1042430189. The next prime is 1042430237. The reversal of 1042430223 is 3220342401.

1042430223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1042430223 - 2²⁰ = 1041381647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042430223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042430243) 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, 959338 + ... + 960423.

It is an arithmetic number, because the mean of its divisors is an integer number (174698342).

Almost surely, 2^1042430223 is an apocalyptic number.

1042430223 is a deficient number, since it is larger than the sum of its proper divisors (355156513).

1042430223 is a wasteful number, since it uses less digits than its factorization.

1042430223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919945.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1042430223 is about 32286.6880153416. The cubic root of 1042430223 is about 1013.9479576401.

Adding to 1042430223 its reverse (3220342401), we get a palindrome (4262772624).

The spelling of 1042430223 in words is "one billion, forty-two million, four hundred thirty thousand, two hundred twenty-three".