4311342243 has 12 divisors (see below), whose sum is σ = 6706532560. Its totient is φ = 2653133616.

The previous prime is 4311342227. The next prime is 4311342253. The reversal of 4311342243 is 3422431134.

4311342243 is a `hidden beast` number, since 4 + 311 + 342 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 4311342243 - 2⁴ = 4311342227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4311342253) 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, 18424423 + ... + 18424656.

Almost surely, 2^4311342243 is an apocalyptic number.

4311342243 is a deficient number, since it is larger than the sum of its proper divisors (2395190317).

4311342243 is a wasteful number, since it uses less digits than its factorization.

4311342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36849098 (or 36849095 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4311342243 is about 65660.8120799614. The cubic root of 4311342243 is about 1627.5618437994.

Adding to 4311342243 its reverse (3422431134), we get a palindrome (7733773377).

The spelling of 4311342243 in words is "four billion, three hundred eleven million, three hundred forty-two thousand, two hundred forty-three".