2031243324 has 24 divisors (see below), whose sum is σ = 5170437888. Its totient is φ = 615528240.

The previous prime is 2031243311. The next prime is 2031243329. The reversal of 2031243324 is 4233421302.

It is a junction number, because it is equal to n+sod(n) for n = 2031243294 and 2031243303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031243329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7693972 + ... + 7694235.

It is an arithmetic number, because the mean of its divisors is an integer number (215434912).

Almost surely, 2^2031243324 is an apocalyptic number.

It is an amenable number.

2031243324 is an abundant number, since it is smaller than the sum of its proper divisors (3139194564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031243324 is a wasteful number, since it uses less digits than its factorization.

2031243324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15388225 (or 15388223 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2031243324 is about 45069.3168796688. The cubic root of 2031243324 is about 1266.4478673168.

Adding to 2031243324 its reverse (4233421302), we get a palindrome (6264664626).

It can be divided in two parts, 20312 and 43324, that added together give a palindrome (63636).

The spelling of 2031243324 in words is "two billion, thirty-one million, two hundred forty-three thousand, three hundred twenty-four".