242223434 has 8 divisors (see below), whose sum is σ = 363941508. Its totient is φ = 120909600.

The previous prime is 242223413. The next prime is 242223437. The reversal of 242223434 is 434322242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 193293409 + 48930025 = 13903^2 + 6995^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242223437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99557 + ... + 101960.

Almost surely, 2^242223434 is an apocalyptic number.

242223434 is a deficient number, since it is larger than the sum of its proper divisors (121718074).

242223434 is a wasteful number, since it uses less digits than its factorization.

242223434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202120.

The product of its digits is 9216, while the sum is 26.

The square root of 242223434 is about 15563.5289699991. The cubic root of 242223434 is about 623.3596958230.

Adding to 242223434 its reverse (434322242), we get a palindrome (676545676).

The spelling of 242223434 in words is "two hundred forty-two million, two hundred twenty-three thousand, four hundred thirty-four".