2343121232 has 20 divisors (see below), whose sum is σ = 4542971136. Its totient is φ = 1170741600.

The previous prime is 2343121219. The next prime is 2343121301. The reversal of 2343121232 is 2321213432.

It is a junction number, because it is equal to n+sod(n) for n = 2343121198 and 2343121207.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27248 + ... + 73679.

Almost surely, 2^2343121232 is an apocalyptic number.

It is an amenable number.

2343121232 is a deficient number, since it is larger than the sum of its proper divisors (2199849904).

2343121232 is a wasteful number, since it uses less digits than its factorization.

2343121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102386 (or 102380 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 2343121232 is about 48405.7975040180. The cubic root of 2343121232 is about 1328.2044158404.

Adding to 2343121232 its reverse (2321213432), we get a palindrome (4664334664).

The spelling of 2343121232 in words is "two billion, three hundred forty-three million, one hundred twenty-one thousand, two hundred thirty-two".