4212214231 has 6 divisors (see below), whose sum is σ = 4272381896. Its totient is φ = 4152882300.

The previous prime is 4212214211. The next prime is 4212214247. The reversal of 4212214231 is 1324122124.

It is not a de Polignac number, because 4212214231 - 2¹⁷ = 4212083159 is a prime.

It is a super-2 number, since 2×4212214231² = 35485497455677842722, 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 (4212214211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 412755 + ... + 422836.

Almost surely, 2^4212214231 is an apocalyptic number.

4212214231 is a deficient number, since it is larger than the sum of its proper divisors (60167665).

4212214231 is an frugal number, since it uses more digits than its factorization.

4212214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835733 (or 835662 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 4212214231 is about 64901.5734092788. The cubic root of 4212214231 is about 1614.9911632907.

Adding to 4212214231 its reverse (1324122124), we get a palindrome (5536336355).

The spelling of 4212214231 in words is "four billion, two hundred twelve million, two hundred fourteen thousand, two hundred thirty-one".