2130044032 has 16 divisors (see below), whose sum is σ = 4243447350. Its totient is φ = 1065021952.

The previous prime is 2130043991. The next prime is 2130044047. The reversal of 2130044032 is 2304400312.

It can be written as a sum of positive squares in only one way, i.e., 1163082816 + 966961216 = 34104^2 + 31096^2 .

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 8320357 + ... + 8320612.

Almost surely, 2^2130044032 is an apocalyptic number.

It is an amenable number.

2130044032 is a deficient number, since it is larger than the sum of its proper divisors (2113403318).

2130044032 is an equidigital number, since it uses as much as digits as its factorization.

2130044032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16640983 (or 16640971 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2130044032 is about 46152.4000676021. The cubic root of 2130044032 is about 1286.6572171564.

Adding to 2130044032 its reverse (2304400312), we get a palindrome (4434444344).

The spelling of 2130044032 in words is "two billion, one hundred thirty million, forty-four thousand, thirty-two".