2012434306 has 4 divisors (see below), whose sum is σ = 3018651462. Its totient is φ = 1006217152.

The previous prime is 2012434301. The next prime is 2012434331. The reversal of 2012434306 is 6034342102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6034342102 = 2 ⋅3017171051.

It can be written as a sum of positive squares in only one way, i.e., 1824058681 + 188375625 = 42709^2 + 13725^2 .

It is not an unprimeable number, because it can be changed into a prime (2012434301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503108575 + ... + 503108578.

Almost surely, 2^2012434306 is an apocalyptic number.

2012434306 is a deficient number, since it is larger than the sum of its proper divisors (1006217156).

2012434306 is a wasteful number, since it uses less digits than its factorization.

2012434306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006217155.

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

The square root of 2012434306 is about 44860.1639096426. The cubic root of 2012434306 is about 1262.5266980728.

Adding to 2012434306 its reverse (6034342102), we get a palindrome (8046776408).

The spelling of 2012434306 in words is "two billion, twelve million, four hundred thirty-four thousand, three hundred six".