12240034 has 16 divisors (see below), whose sum is σ = 19572408. Its totient is φ = 5720832.

The previous prime is 12240013. The next prime is 12240037. The reversal of 12240034 is 43004221.

It can be written as a sum of positive squares in 4 ways, for example, as 9828225 + 2411809 = 3135^2 + 1553^2 .

It is not an unprimeable number, because it can be changed into a prime (12240037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192 + ... + 6484.

Almost surely, 2^12240034 is an apocalyptic number.

12240034 is a deficient number, since it is larger than the sum of its proper divisors (7332374).

12240034 is a wasteful number, since it uses less digits than its factorization.

12240034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12240034 is about 3498.5759960304. The cubic root of 12240034 is about 230.4592838900.

Adding to 12240034 its reverse (43004221), we get a palindrome (55244255).

It can be divided in two parts, 122400 and 34, that multiplied together give a square (4161600 = 2040²).

The spelling of 12240034 in words is "twelve million, two hundred forty thousand, thirty-four".