4212023443 has 4 divisors (see below), whose sum is σ = 4212793800. Its totient is φ = 4211253088.

The previous prime is 4212023437. The next prime is 4212023447. The reversal of 4212023443 is 3443202124.

It is a happy number.

4212023443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4212023443 - 2¹⁷ = 4211892371 is a prime.

It is a super-2 number, since 2×4212023443² = 35482282968763148498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4212023447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376918 + ... + 387931.

It is an arithmetic number, because the mean of its divisors is an integer number (1053198450).

Almost surely, 2^4212023443 is an apocalyptic number.

4212023443 is a deficient number, since it is larger than the sum of its proper divisors (770357).

4212023443 is an equidigital number, since it uses as much as digits as its factorization.

4212023443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770356.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4212023443 is about 64900.1035669436. The cubic root of 4212023443 is about 1614.9667797900.

Adding to 4212023443 its reverse (3443202124), we get a palindrome (7655225567).

The spelling of 4212023443 in words is "four billion, two hundred twelve million, twenty-three thousand, four hundred forty-three".