4321201434 has 64 divisors (see below), whose sum is σ = 9782640000. Its totient is φ = 1260483840.

The previous prime is 4321201433. The next prime is 4321201441. The reversal of 4321201434 is 4341021234.

It is not an unprimeable number, because it can be changed into a prime (4321201433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 664752 + ... + 671220.

It is an arithmetic number, because the mean of its divisors is an integer number (152853750).

Almost surely, 2^4321201434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4321201434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4891320000).

4321201434 is an abundant number, since it is smaller than the sum of its proper divisors (5461438566).

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

4321201434 is a wasteful number, since it uses less digits than its factorization.

4321201434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4321201434 is about 65735.8458833535. The cubic root of 4321201434 is about 1628.8015371485.

Adding to 4321201434 its reverse (4341021234), we get a palindrome (8662222668).

The spelling of 4321201434 in words is "four billion, three hundred twenty-one million, two hundred one thousand, four hundred thirty-four".