4224142234 has 24 divisors (see below), whose sum is σ = 7133215572. Its totient is φ = 1864832640.

The previous prime is 4224142193. The next prime is 4224142283. The reversal of 4224142234 is 4322414224.

It can be written as a sum of positive squares in 2 ways, for example, as 3968622009 + 255520225 = 62997^2 + 15985^2 .

It is a super-2 number, since 2×4224142234² = 35686755226125021512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139807 + ... + 167314.

Almost surely, 2^4224142234 is an apocalyptic number.

4224142234 is a deficient number, since it is larger than the sum of its proper divisors (2909073338).

4224142234 is a wasteful number, since it uses less digits than its factorization.

4224142234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307182 (or 307159 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 4224142234 is about 64993.4014650718. The cubic root of 4224142234 is about 1616.5141520393.

Adding to 4224142234 its reverse (4322414224), we get a palindrome (8546556458).

The spelling of 4224142234 in words is "four billion, two hundred twenty-four million, one hundred forty-two thousand, two hundred thirty-four".