212234433043 has 2 divisors, whose sum is σ = 212234433044. Its totient is φ = 212234433042.

The previous prime is 212234433031. The next prime is 212234433049. The reversal of 212234433043 is 340334432212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212234433043 - 2⁵ = 212234433011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212234432996 and 212234433014.

It is not a weakly prime, because it can be changed into another prime (212234433049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106117216521 + 106117216522.

It is an arithmetic number, because the mean of its divisors is an integer number (106117216522).

Almost surely, 2^212234433043 is an apocalyptic number.

212234433043 is a deficient number, since it is larger than the sum of its proper divisors (1).

212234433043 is an equidigital number, since it uses as much as digits as its factorization.

212234433043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 212234433043 its reverse (340334432212), we get a palindrome (552568865255).

The spelling of 212234433043 in words is "two hundred twelve billion, two hundred thirty-four million, four hundred thirty-three thousand, forty-three".