2123182084 has 9 divisors (see below), whose sum is σ = 3715729927. Its totient is φ = 1061544964.

The previous prime is 2123182079. The next prime is 2123182093. The reversal of 2123182084 is 4802813212.

It is a happy number.

The square root of 2123182084 is 46078.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 80637 + ... + 103675.

Almost surely, 2^2123182084 is an apocalyptic number.

2123182084 is the 46078-th square number.

It is an amenable number.

2123182084 is a deficient number, since it is larger than the sum of its proper divisors (1592547843).

2123182084 is an frugal number, since it uses more digits than its factorization.

2123182084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46082 (or 23041 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The cubic root of 2123182084 is about 1285.2740731693.

Adding to 2123182084 its reverse (4802813212), we get a palindrome (6925995296).

The spelling of 2123182084 in words is "two billion, one hundred twenty-three million, one hundred eighty-two thousand, eighty-four".