4243544130 has 64 divisors (see below), whose sum is σ = 11644674048. Its totient is φ = 969516480.

The previous prime is 4243544099. The next prime is 4243544153. The reversal of 4243544130 is 314453424.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 808615 + ... + 813845.

It is an arithmetic number, because the mean of its divisors is an integer number (181948032).

Almost surely, 2^4243544130 is an apocalyptic number.

4243544130 is an abundant number, since it is smaller than the sum of its proper divisors (7401129918).

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

4243544130 is a wasteful number, since it uses less digits than its factorization.

4243544130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4243544130 is about 65142.4909717152. The cubic root of 4243544130 is about 1618.9853080310.

Adding to 4243544130 its reverse (314453424), we get a palindrome (4557997554).

The spelling of 4243544130 in words is "four billion, two hundred forty-three million, five hundred forty-four thousand, one hundred thirty".