4224140342 has 4 divisors (see below), whose sum is σ = 6336210516. Its totient is φ = 2112070170.

The previous prime is 4224140311. The next prime is 4224140411. The reversal of 4224140342 is 2430414224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056035084 + ... + 1056035087.

It is an arithmetic number, because the mean of its divisors is an integer number (1584052629).

Almost surely, 2^4224140342 is an apocalyptic number.

4224140342 is a deficient number, since it is larger than the sum of its proper divisors (2112070174).

4224140342 is a wasteful number, since it uses less digits than its factorization.

4224140342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112070173.

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

The square root of 4224140342 is about 64993.3869097464. The cubic root of 4224140342 is about 1616.5139106929.

Adding to 4224140342 its reverse (2430414224), we get a palindrome (6654554566).

The spelling of 4224140342 in words is "four billion, two hundred twenty-four million, one hundred forty thousand, three hundred forty-two".