4234443140 has 48 divisors (see below), whose sum is σ = 9186207744. Its totient is φ = 1637884800.

The previous prime is 4234443127. The next prime is 4234443167. The reversal of 4234443140 is 413444324.

It is a happy number.

4234443140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1584005 + ... + 1586675.

It is an arithmetic number, because the mean of its divisors is an integer number (191379328).

Almost surely, 2^4234443140 is an apocalyptic number.

It is an amenable number.

4234443140 is an abundant number, since it is smaller than the sum of its proper divisors (4951764604).

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

4234443140 is a wasteful number, since it uses less digits than its factorization.

4234443140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268 (or 5266 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4234443140 is about 65072.5989952760. The cubic root of 4234443140 is about 1617.8270847272.

Adding to 4234443140 its reverse (413444324), we get a palindrome (4647887464).

The spelling of 4234443140 in words is "four billion, two hundred thirty-four million, four hundred forty-three thousand, one hundred forty".