7841345343 has 8 divisors (see below), whose sum is σ = 11259367728. Its totient is φ = 4825443264.

The previous prime is 7841345341. The next prime is 7841345359. The reversal of 7841345343 is 3435431487.

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

It is not a de Polignac number, because 7841345343 - 2¹ = 7841345341 is a prime.

It is a super-2 number, since 2×7841345343² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7841345295 and 7841345304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7841345341) 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, 100530030 + ... + 100530107.

It is an arithmetic number, because the mean of its divisors is an integer number (1407420966).

Almost surely, 2^7841345343 is an apocalyptic number.

7841345343 is a deficient number, since it is larger than the sum of its proper divisors (3418022385).

7841345343 is a wasteful number, since it uses less digits than its factorization.

7841345343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201060153.

The product of its digits is 483840, while the sum is 42.

The square root of 7841345343 is about 88551.3712090332. The cubic root of 7841345343 is about 1986.6904023666.

The spelling of 7841345343 in words is "seven billion, eight hundred forty-one million, three hundred forty-five thousand, three hundred forty-three".