3120341042243 has 8 divisors (see below), whose sum is σ = 3225713181696. Its totient is φ = 3015263651400.

The previous prime is 3120341042213. The next prime is 3120341042257. The reversal of 3120341042243 is 3422401430213.

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

It is not a de Polignac number, because 3120341042243 - 2¹⁰ = 3120341041219 is a prime.

It is a super-2 number, since 2×3120341042243² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120341042213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73665623 + ... + 73707968.

It is an arithmetic number, because the mean of its divisors is an integer number (403214147712).

Almost surely, 2^{3120341042243} is an apocalyptic number.

3120341042243 is a deficient number, since it is larger than the sum of its proper divisors (105372139453).

3120341042243 is a wasteful number, since it uses less digits than its factorization.

3120341042243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147374305.

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

Adding to 3120341042243 its reverse (3422401430213), we get a palindrome (6542742472456).

The spelling of 3120341042243 in words is "three trillion, one hundred twenty billion, three hundred forty-one million, forty-two thousand, two hundred forty-three".