2120442232 has 32 divisors (see below), whose sum is σ = 4289144400. Its totient is φ = 979024384.

The previous prime is 2120442211. The next prime is 2120442257. The reversal of 2120442232 is 2322440212.

It is a super-3 number, since 3×2120442232³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139882 + ... + 154297.

Almost surely, 2^2120442232 is an apocalyptic number.

It is an amenable number.

2120442232 is an abundant number, since it is smaller than the sum of its proper divisors (2168702168).

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

2120442232 is a wasteful number, since it uses less digits than its factorization.

2120442232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294255 (or 294251 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2120442232 is about 46048.2598151114. The cubic root of 2120442232 is about 1284.7209762234.

Adding to 2120442232 its reverse (2322440212), we get a palindrome (4442882444).

It can be divided in two parts, 21204 and 42232, that added together give a palindrome (63436).

The spelling of 2120442232 in words is "two billion, one hundred twenty million, four hundred forty-two thousand, two hundred thirty-two".