105530034434 has 16 divisors (see below), whose sum is σ = 174766062240. Its totient is φ = 47390266560.

The previous prime is 105530034433. The next prime is 105530034437. The reversal of 105530034434 is 434430035501.

It is a super-3 number, since 3×105530034434³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 105530034434.

It is not an unprimeable number, because it can be changed into a prime (105530034433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28894679 + ... + 28898330.

It is an arithmetic number, because the mean of its divisors is an integer number (10922878890).

Almost surely, 2^105530034434 is an apocalyptic number.

105530034434 is a deficient number, since it is larger than the sum of its proper divisors (69236027806).

105530034434 is a wasteful number, since it uses less digits than its factorization.

105530034434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57793105.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 105530034434 its reverse (434430035501), we get a palindrome (539960069935).

The spelling of 105530034434 in words is "one hundred five billion, five hundred thirty million, thirty-four thousand, four hundred thirty-four".