843421124348 has 48 divisors (see below), whose sum is σ = 1696007255040. Its totient is φ = 362961273600.

The previous prime is 843421124323. The next prime is 843421124393.

843421124348 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×843421124348² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 843421124299 and 843421124308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973493 + ... + 1623123.

It is an arithmetic number, because the mean of its divisors is an integer number (35333484480).

Almost surely, 2^843421124348 is an apocalyptic number.

It is an amenable number.

843421124348 is an abundant number, since it is smaller than the sum of its proper divisors (852586130692).

843421124348 is a wasteful number, since it uses less digits than its factorization.

843421124348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651218 (or 651216 counting only the distinct ones).

The product of its digits is 589824, while the sum is 44.

It can be divided in two parts, 843421 and 124348, that added together give a palindrome (967769).

The spelling of 843421124348 in words is "eight hundred forty-three billion, four hundred twenty-one million, one hundred twenty-four thousand, three hundred forty-eight".