4321231134 has 48 divisors (see below), whose sum is σ = 9574569984. Its totient is φ = 1299125520.

The previous prime is 4321231133. The next prime is 4321231163. The reversal of 4321231134 is 4311321234.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321231133) 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 23 ways as a sum of consecutive naturals, for example, 68769 + ... + 115635.

It is an arithmetic number, because the mean of its divisors is an integer number (199470208).

Almost surely, 2^4321231134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4321231134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4787284992).

4321231134 is an abundant number, since it is smaller than the sum of its proper divisors (5253338850).

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

4321231134 is a wasteful number, since it uses less digits than its factorization.

4321231134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47021 (or 47010 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 4321231134 is about 65736.0717871094. The cubic root of 4321231134 is about 1628.8052687724.

Adding to 4321231134 its reverse (4311321234), we get a palindrome (8632552368).

The spelling of 4321231134 in words is "four billion, three hundred twenty-one million, two hundred thirty-one thousand, one hundred thirty-four".