434213443121 has 8 divisors (see below), whose sum is σ = 450543388800. Its totient is φ = 417973968720.

The previous prime is 434213443043. The next prime is 434213443151. The reversal of 434213443121 is 121344312434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434213443121 - 2¹⁸ = 434213180977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434213443151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22608041 + ... + 22627238.

It is an arithmetic number, because the mean of its divisors is an integer number (56317923600).

Almost surely, 2^434213443121 is an apocalyptic number.

It is an amenable number.

434213443121 is a deficient number, since it is larger than the sum of its proper divisors (16329945679).

434213443121 is a wasteful number, since it uses less digits than its factorization.

434213443121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45235639.

The product of its digits is 27648, while the sum is 32.

Adding to 434213443121 its reverse (121344312434), we get a palindrome (555557755555).

The spelling of 434213443121 in words is "four hundred thirty-four billion, two hundred thirteen million, four hundred forty-three thousand, one hundred twenty-one".