3122716943 has 4 divisors (see below), whose sum is σ = 3124906680. Its totient is φ = 3120527208.

The previous prime is 3122716921. The next prime is 3122716967. The reversal of 3122716943 is 3496172213.

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 3122716943 - 2¹⁸ = 3122454799 is a prime.

It is a super-2 number, since 2×3122716943² = 19502722212198530498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3122716897 and 3122716906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122716643) 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, 1092728 + ... + 1095581.

It is an arithmetic number, because the mean of its divisors is an integer number (781226670).

Almost surely, 2^3122716943 is an apocalyptic number.

3122716943 is a deficient number, since it is larger than the sum of its proper divisors (2189737).

3122716943 is a wasteful number, since it uses less digits than its factorization.

3122716943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189736.

The product of its digits is 54432, while the sum is 38.

The square root of 3122716943 is about 55881.2754238842. The cubic root of 3122716943 is about 1461.6527450780.

The spelling of 3122716943 in words is "three billion, one hundred twenty-two million, seven hundred sixteen thousand, nine hundred forty-three".