4312726644743 has 4 divisors (see below), whose sum is σ = 4704792703368. Its totient is φ = 3920660586120.

The previous prime is 4312726644697. The next prime is 4312726644749. The reversal of 4312726644743 is 3474466272134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4312726644743 - 2⁸ = 4312726644487 is a prime.

It is a super-2 number, since 2×4312726644743² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312726644749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196033029296 + ... + 196033029317.

It is an arithmetic number, because the mean of its divisors is an integer number (1176198175842).

Almost surely, 2^{4312726644743} is an apocalyptic number.

4312726644743 is a deficient number, since it is larger than the sum of its proper divisors (392066058625).

4312726644743 is a wasteful number, since it uses less digits than its factorization.

4312726644743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392066058624.

The product of its digits is 16257024, while the sum is 53.

The spelling of 4312726644743 in words is "four trillion, three hundred twelve billion, seven hundred twenty-six million, six hundred forty-four thousand, seven hundred forty-three".