433420434213 has 32 divisors (see below), whose sum is σ = 624416685312. Its totient is φ = 265834483200.

The previous prime is 433420434157. The next prime is 433420434221. The reversal of 433420434213 is 312434024334.

It is a happy number.

It is not a de Polignac number, because 433420434213 - 2⁹ = 433420433701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433420434233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20442448 + ... + 20463638.

It is an arithmetic number, because the mean of its divisors is an integer number (19513021416).

Almost surely, 2^433420434213 is an apocalyptic number.

It is an amenable number.

433420434213 is a deficient number, since it is larger than the sum of its proper divisors (190996251099).

433420434213 is a wasteful number, since it uses less digits than its factorization.

433420434213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22925.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 433420434213 its reverse (312434024334), we get a palindrome (745854458547).

The spelling of 433420434213 in words is "four hundred thirty-three billion, four hundred twenty million, four hundred thirty-four thousand, two hundred thirteen".