4231030140 has 120 divisors (see below), whose sum is σ = 13374888912. Its totient is φ = 1119605760.

The previous prime is 4231030127. The next prime is 4231030157. The reversal of 4231030140 is 410301324.

4231030140 is a `hidden beast` number, since 423 + 103 + 0 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 202252 + ... + 222188.

Almost surely, 2^4231030140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231030140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6687444456).

4231030140 is an abundant number, since it is smaller than the sum of its proper divisors (9143858772).

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

4231030140 is a wasteful number, since it uses less digits than its factorization.

4231030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20089 (or 20078 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4231030140 is about 65046.3691530896. The cubic root of 4231030140 is about 1617.3923067394.

Adding to 4231030140 its reverse (410301324), we get a palindrome (4641331464).

The spelling of 4231030140 in words is "four billion, two hundred thirty-one million, thirty thousand, one hundred forty".