8340122043 has 16 divisors (see below), whose sum is σ = 13478985600. Its totient is φ = 5054619240.

The previous prime is 8340122033. The next prime is 8340122047. The reversal of 8340122043 is 3402210438.

It is not a de Polignac number, because 8340122043 - 2²² = 8335927739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8340121998 and 8340122016.

It is not an unprimeable number, because it can be changed into a prime (8340122047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14040313 + ... + 14040906.

It is an arithmetic number, because the mean of its divisors is an integer number (842436600).

Almost surely, 2^8340122043 is an apocalyptic number.

8340122043 is a deficient number, since it is larger than the sum of its proper divisors (5138863557).

8340122043 is a wasteful number, since it uses less digits than its factorization.

8340122043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28081239 (or 28081233 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 8340122043 is about 91324.2686420209. The cubic root of 8340122043 is about 2027.9510531410.

The spelling of 8340122043 in words is "eight billion, three hundred forty million, one hundred twenty-two thousand, forty-three".