2120430412 has 6 divisors (see below), whose sum is σ = 3710753228. Its totient is φ = 1060215204.

The previous prime is 2120430397. The next prime is 2120430437. The reversal of 2120430412 is 2140340212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120430412.

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, 265053798 + ... + 265053805.

Almost surely, 2^2120430412 is an apocalyptic number.

It is an amenable number.

2120430412 is a deficient number, since it is larger than the sum of its proper divisors (1590322816).

2120430412 is a wasteful number, since it uses less digits than its factorization.

2120430412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530107607 (or 530107605 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2120430412 is about 46048.1314713203. The cubic root of 2120430412 is about 1284.7185890751.

Adding to 2120430412 its reverse (2140340212), we get a palindrome (4260770624).

The spelling of 2120430412 in words is "two billion, one hundred twenty million, four hundred thirty thousand, four hundred twelve".