1042434223 has 2 divisors, whose sum is σ = 1042434224. Its totient is φ = 1042434222.

The previous prime is 1042434209. The next prime is 1042434257. The reversal of 1042434223 is 3224342401.

It is a happy number.

1042434223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042434223 - 2⁵ = 1042434191 is a prime.

It is a super-2 number, since 2×1042434223² = 2173338218563227458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042431223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521217111 + 521217112.

It is an arithmetic number, because the mean of its divisors is an integer number (521217112).

Almost surely, 2^1042434223 is an apocalyptic number.

1042434223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042434223 is an equidigital number, since it uses as much as digits as its factorization.

1042434223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1042434223 is about 32286.7499603165. The cubic root of 1042434223 is about 1013.9492545412.

Adding to 1042434223 its reverse (3224342401), we get a palindrome (4266776624).

The spelling of 1042434223 in words is "one billion, forty-two million, four hundred thirty-four thousand, two hundred twenty-three".