4243541012 has 12 divisors (see below), whose sum is σ = 7437679200. Its totient is φ = 2118489816.

The previous prime is 4243540991. The next prime is 4243541017. The reversal of 4243541012 is 2101453424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243541017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817262 + ... + 822437.

It is an arithmetic number, because the mean of its divisors is an integer number (619806600).

Almost surely, 2^4243541012 is an apocalyptic number.

It is an amenable number.

4243541012 is a deficient number, since it is larger than the sum of its proper divisors (3194138188).

4243541012 is a wasteful number, since it uses less digits than its factorization.

4243541012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640350 (or 1640348 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4243541012 is about 65142.4670395588. The cubic root of 4243541012 is about 1618.9849115073.

Adding to 4243541012 its reverse (2101453424), we get a palindrome (6344994436).

The spelling of 4243541012 in words is "four billion, two hundred forty-three million, five hundred forty-one thousand, twelve".