4212443503 has 4 divisors (see below), whose sum is σ = 4214441088. Its totient is φ = 4210445920.

The previous prime is 4212443453. The next prime is 4212443519. The reversal of 4212443503 is 3053442124.

It is a happy number.

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-4212443503 is a prime.

It is a super-2 number, since 2×4212443503² = 35489360531933822018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212443003) 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, 995626 + ... + 999847.

It is an arithmetic number, because the mean of its divisors is an integer number (1053610272).

Almost surely, 2^4212443503 is an apocalyptic number.

4212443503 is a deficient number, since it is larger than the sum of its proper divisors (1997585).

4212443503 is a wasteful number, since it uses less digits than its factorization.

4212443503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997584.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4212443503 is about 64903.3396906507. The cubic root of 4212443503 is about 1615.0204642328.

Adding to 4212443503 its reverse (3053442124), we get a palindrome (7265885627).

The spelling of 4212443503 in words is "four billion, two hundred twelve million, four hundred forty-three thousand, five hundred three".