2012301442 has 4 divisors (see below), whose sum is σ = 3018452166. Its totient is φ = 1006150720.

The previous prime is 2012301433. The next prime is 2012301449. The reversal of 2012301442 is 2441032102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1627396281 + 384905161 = 40341^2 + 19619^2 .

It is not an unprimeable number, because it can be changed into a prime (2012301449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503075359 + ... + 503075362.

Almost surely, 2^2012301442 is an apocalyptic number.

2012301442 is a deficient number, since it is larger than the sum of its proper divisors (1006150724).

2012301442 is a wasteful number, since it uses less digits than its factorization.

2012301442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006150723.

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

The square root of 2012301442 is about 44858.6830167806. The cubic root of 2012301442 is about 1262.4989128115.

Adding to 2012301442 its reverse (2441032102), we get a palindrome (4453333544).

The spelling of 2012301442 in words is "two billion, twelve million, three hundred one thousand, four hundred forty-two".