4012234403 has 4 divisors (see below), whose sum is σ = 4027039968. Its totient is φ = 3997428840.

The previous prime is 4012234397. The next prime is 4012234423. The reversal of 4012234403 is 3044322104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4012234403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012234423) 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 in 3 ways as a sum of consecutive naturals, for example, 7402376 + ... + 7402917.

It is an arithmetic number, because the mean of its divisors is an integer number (1006759992).

Almost surely, 2^4012234403 is an apocalyptic number.

4012234403 is a deficient number, since it is larger than the sum of its proper divisors (14805565).

4012234403 is a wasteful number, since it uses less digits than its factorization.

4012234403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14805564.

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

The square root of 4012234403 is about 63342.2008064134. The cubic root of 4012234403 is about 1589.0178134269.

Adding to 4012234403 its reverse (3044322104), we get a palindrome (7056556507).

The spelling of 4012234403 in words is "four billion, twelve million, two hundred thirty-four thousand, four hundred three".