4163121834 has 16 divisors (see below), whose sum is σ = 8339002272. Its totient is φ = 1385580848.

The previous prime is 4163121829. The next prime is 4163121869. The reversal of 4163121834 is 4381213614.

It is a junction number, because it is equal to n+sod(n) for n = 4163121795 and 4163121804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527364 + ... + 535199.

It is an arithmetic number, because the mean of its divisors is an integer number (521187642).

Almost surely, 2^4163121834 is an apocalyptic number.

4163121834 is an abundant number, since it is smaller than the sum of its proper divisors (4175880438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4163121834 is a wasteful number, since it uses less digits than its factorization.

4163121834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063221.

The product of its digits is 13824, while the sum is 33.

The square root of 4163121834 is about 64522.2584384645. The cubic root of 4163121834 is about 1608.6925117636.

The spelling of 4163121834 in words is "four billion, one hundred sixty-three million, one hundred twenty-one thousand, eight hundred thirty-four".