4131244343 has 4 divisors (see below), whose sum is σ = 4133106648. Its totient is φ = 4129382040.

The previous prime is 4131244339. The next prime is 4131244363. The reversal of 4131244343 is 3434421314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3434421314 = 2 ⋅1717210657.

It is a cyclic number.

It is not a de Polignac number, because 4131244343 - 2² = 4131244339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131244363) 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, 927821 + ... + 932262.

It is an arithmetic number, because the mean of its divisors is an integer number (1033276662).

Almost surely, 2^4131244343 is an apocalyptic number.

4131244343 is a deficient number, since it is larger than the sum of its proper divisors (1862305).

4131244343 is a wasteful number, since it uses less digits than its factorization.

4131244343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862304.

The product of its digits is 13824, while the sum is 29.

The square root of 4131244343 is about 64274.7566545374. The cubic root of 4131244343 is about 1604.5760072831.

Adding to 4131244343 its reverse (3434421314), we get a palindrome (7565665657).

The spelling of 4131244343 in words is "four billion, one hundred thirty-one million, two hundred forty-four thousand, three hundred forty-three".