2162042332 has 12 divisors (see below), whose sum is σ = 3783900400. Its totient is φ = 1080927936.

The previous prime is 2162042329. The next prime is 2162042413. The reversal of 2162042332 is 2332402612.

It is a junction number, because it is equal to n+sod(n) for n = 2162042297 and 2162042306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74113 + ... + 99079.

Almost surely, 2^2162042332 is an apocalyptic number.

It is an amenable number.

2162042332 is a deficient number, since it is larger than the sum of its proper divisors (1621858068).

2162042332 is a wasteful number, since it uses less digits than its factorization.

2162042332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46620 (or 46618 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2162042332 is about 46497.7669571346. The cubic root of 2162042332 is about 1293.0680996531.

Adding to 2162042332 its reverse (2332402612), we get a palindrome (4494444944).

The spelling of 2162042332 in words is "two billion, one hundred sixty-two million, forty-two thousand, three hundred thirty-two".