434342214021 has 8 divisors (see below), whose sum is σ = 580949839584. Its totient is φ = 288648032240.

The previous prime is 434342213993. The next prime is 434342214043. The reversal of 434342214021 is 120412243434.

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 434342214021 - 2¹⁴ = 434342197637 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 434342214021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434342212021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228359835 + ... + 228361736.

It is an arithmetic number, because the mean of its divisors is an integer number (72618729948).

Almost surely, 2^434342214021 is an apocalyptic number.

It is an amenable number.

434342214021 is a deficient number, since it is larger than the sum of its proper divisors (146607625563).

434342214021 is a wasteful number, since it uses less digits than its factorization.

434342214021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456721891.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 434342214021 its reverse (120412243434), we get a palindrome (554754457455).

The spelling of 434342214021 in words is "four hundred thirty-four billion, three hundred forty-two million, two hundred fourteen thousand, twenty-one".