4212231142 has 8 divisors (see below), whose sum is σ = 7220967696. Its totient is φ = 1805241912.

The previous prime is 4212231139. The next prime is 4212231143. The reversal of 4212231142 is 2411322124.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212231143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150436813 + ... + 150436840.

It is an arithmetic number, because the mean of its divisors is an integer number (902620962).

Almost surely, 2^4212231142 is an apocalyptic number.

4212231142 is a deficient number, since it is larger than the sum of its proper divisors (3008736554).

4212231142 is a wasteful number, since it uses less digits than its factorization.

4212231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300873662.

The product of its digits is 768, while the sum is 22.

The square root of 4212231142 is about 64901.7036910434. The cubic root of 4212231142 is about 1614.9933245514.

Adding to 4212231142 its reverse (2411322124), we get a palindrome (6623553266).

The spelling of 4212231142 in words is "four billion, two hundred twelve million, two hundred thirty-one thousand, one hundred forty-two".