3120740065743 has 8 divisors (see below), whose sum is σ = 4219592201856. Its totient is φ = 2051190653400.

The previous prime is 3120740065739. The next prime is 3120740065759. The reversal of 3120740065743 is 3475600470213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3120740065743 - 2² = 3120740065739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120740065695 and 3120740065704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120740065733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7325680693 + ... + 7325681118.

It is an arithmetic number, because the mean of its divisors is an integer number (527449025232).

Almost surely, 2^{3120740065743} is an apocalyptic number.

3120740065743 is a deficient number, since it is larger than the sum of its proper divisors (1098852136113).

3120740065743 is a wasteful number, since it uses less digits than its factorization.

3120740065743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14651361885.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 3120740065743 in words is "three trillion, one hundred twenty billion, seven hundred forty million, sixty-five thousand, seven hundred forty-three".