4223142232 has 8 divisors (see below), whose sum is σ = 7918391700. Its totient is φ = 2111571112.

The previous prime is 4223142221. The next prime is 4223142241. The reversal of 4223142232 is 2322413224.

4223142232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4223142197 and 4223142206.

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, 263946382 + ... + 263946397.

Almost surely, 2^4223142232 is an apocalyptic number.

It is an amenable number.

4223142232 is a deficient number, since it is larger than the sum of its proper divisors (3695249468).

4223142232 is a wasteful number, since it uses less digits than its factorization.

4223142232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527892785 (or 527892781 counting only the distinct ones).

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

The square root of 4223142232 is about 64985.7079056618. The cubic root of 4223142232 is about 1616.3865801857.

Adding to 4223142232 its reverse (2322413224), we get a palindrome (6545555456).

The spelling of 4223142232 in words is "four billion, two hundred twenty-three million, one hundred forty-two thousand, two hundred thirty-two".