434143003034420 has 24 divisors (see below), whose sum is σ = 913237743676104. Its totient is φ = 173364356013056.

The previous prime is 434143003034401. The next prime is 434143003034423. The reversal of 434143003034420 is 24430300341434.

It can be written as a sum of positive squares in 4 ways, for example, as 13961716225444 + 420181286808976 = 3736538^2 + 20498324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434143003034423) 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, 18302812889 + ... + 18302836608.

It is an arithmetic number, because the mean of its divisors is an integer number (38051572653171).

Almost surely, 2^{434143003034420} is an apocalyptic number.

It is an amenable number.

434143003034420 is an abundant number, since it is smaller than the sum of its proper divisors (479094740641684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434143003034420 is a wasteful number, since it uses less digits than its factorization.

434143003034420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36605650099 (or 36605650097 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 434143003034420 its reverse (24430300341434), we get a palindrome (458573303375854).

The spelling of 434143003034420 in words is "four hundred thirty-four trillion, one hundred forty-three billion, three million, thirty-four thousand, four hundred twenty".