434224142 has 16 divisors (see below), whose sum is σ = 712540800. Its totient is φ = 196821240.

The previous prime is 434224139. The next prime is 434224151. The reversal of 434224142 is 241422434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19592 + ... + 35387.

It is an arithmetic number, because the mean of its divisors is an integer number (44533800).

Almost surely, 2^434224142 is an apocalyptic number.

434224142 is a deficient number, since it is larger than the sum of its proper divisors (278316658).

434224142 is a wasteful number, since it uses less digits than its factorization.

434224142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55351.

The product of its digits is 6144, while the sum is 26.

The square root of 434224142 is about 20838.0455417489. The cubic root of 434224142 is about 757.2477447226.

Adding to 434224142 its reverse (241422434), we get a palindrome (675646576).

The spelling of 434224142 in words is "four hundred thirty-four million, two hundred twenty-four thousand, one hundred forty-two".