4242131324 has 24 divisors (see below), whose sum is σ = 7594522320. Its totient is φ = 2072801664.

The previous prime is 4242131317. The next prime is 4242131353. The reversal of 4242131324 is 4231312424.

It is a junction number, because it is equal to n+sod(n) for n = 4242131293 and 4242131302.

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, 34814 + ... + 98469.

It is an arithmetic number, because the mean of its divisors is an integer number (316438430).

Almost surely, 2^4242131324 is an apocalyptic number.

It is an amenable number.

4242131324 is a deficient number, since it is larger than the sum of its proper divisors (3352390996).

4242131324 is a wasteful number, since it uses less digits than its factorization.

4242131324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133469 (or 133467 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 4242131324 is about 65131.6461023365. The cubic root of 4242131324 is about 1618.8056181324.

Adding to 4242131324 its reverse (4231312424), we get a palindrome (8473443748).

The spelling of 4242131324 in words is "four billion, two hundred forty-two million, one hundred thirty-one thousand, three hundred twenty-four".