434421442232141 has 16 divisors (see below), whose sum is σ = 538260950640000. Its totient is φ = 341411231527488.

The previous prime is 434421442232069. The next prime is 434421442232161. The reversal of 434421442232141 is 141232244124434.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 434421442232141 - 2²⁶ = 434421375123277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434421442232161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16019657591 + ... + 16019684708.

It is an arithmetic number, because the mean of its divisors is an integer number (33641309415000).

Almost surely, 2^{434421442232141} is an apocalyptic number.

It is an amenable number.

434421442232141 is a deficient number, since it is larger than the sum of its proper divisors (103839508407859).

434421442232141 is a wasteful number, since it uses less digits than its factorization.

434421442232141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32039342468.

The product of its digits is 589824, while the sum is 41.

Adding to 434421442232141 its reverse (141232244124434), we get a palindrome (575653686356575).

The spelling of 434421442232141 in words is "four hundred thirty-four trillion, four hundred twenty-one billion, four hundred forty-two million, two hundred thirty-two thousand, one hundred forty-one".