2012232443 has 8 divisors (see below), whose sum is σ = 2183563536. Its totient is φ = 1843264800.

The previous prime is 2012232433. The next prime is 2012232451. The reversal of 2012232443 is 3442322102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2012232443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012232433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589088 + ... + 592493.

It is an arithmetic number, because the mean of its divisors is an integer number (272945442).

Almost surely, 2^2012232443 is an apocalyptic number.

2012232443 is a deficient number, since it is larger than the sum of its proper divisors (171331093).

2012232443 is a wasteful number, since it uses less digits than its factorization.

2012232443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181725.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2012232443 is about 44857.9139394600. The cubic root of 2012232443 is about 1262.4844828730.

Adding to 2012232443 its reverse (3442322102), we get a palindrome (5454554545).

The spelling of 2012232443 in words is "two billion, twelve million, two hundred thirty-two thousand, four hundred forty-three".