212041404233 has 16 divisors (see below), whose sum is σ = 228013393920. Its totient is φ = 196552968336.

The previous prime is 212041404227. The next prime is 212041404241. The reversal of 212041404233 is 332404140212.

It is a cyclic number.

It is not a de Polignac number, because 212041404233 - 2⁴ = 212041404217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212041494233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3404510 + ... + 3466232.

It is an arithmetic number, because the mean of its divisors is an integer number (14250837120).

Almost surely, 2^212041404233 is an apocalyptic number.

It is an amenable number.

212041404233 is a deficient number, since it is larger than the sum of its proper divisors (15971989687).

212041404233 is a wasteful number, since it uses less digits than its factorization.

212041404233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65636.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 212041404233 its reverse (332404140212), we get a palindrome (544445544445).

The spelling of 212041404233 in words is "two hundred twelve billion, forty-one million, four hundred four thousand, two hundred thirty-three".