4243247361 has 12 divisors (see below), whose sum is σ = 6129869460. Its totient is φ = 2828492640.

The previous prime is 4243247341. The next prime is 4243247377. The reversal of 4243247361 is 1637423424.

4243247361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3031163136 + 1212084225 = 55056^2 + 34815^2 .

It is not a de Polignac number, because 4243247361 - 2⁵ = 4243247329 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4243247341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68475 + ... + 114783.

It is an arithmetic number, because the mean of its divisors is an integer number (510822455).

Almost surely, 2^4243247361 is an apocalyptic number.

It is an amenable number.

4243247361 is a deficient number, since it is larger than the sum of its proper divisors (1886622099).

4243247361 is a wasteful number, since it uses less digits than its factorization.

4243247361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56496 (or 56493 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 4243247361 is about 65140.2130868483. The cubic root of 4243247361 is about 1618.9475663198.

The spelling of 4243247361 in words is "four billion, two hundred forty-three million, two hundred forty-seven thousand, three hundred sixty-one".