105441426 has 20 divisors (see below), whose sum is σ = 236267262. Its totient is φ = 35147088.

The previous prime is 105441421. The next prime is 105441467. The reversal of 105441426 is 624144501.

It can be written as a sum of positive squares in only one way, i.e., 74805201 + 30636225 = 8649^2 + 5535^2 .

It is a super-2 number, since 2×105441426² = 22235788633826952, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 105441426.

It is not an unprimeable number, because it can be changed into a prime (105441421) 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 9 ways as a sum of consecutive naturals, for example, 325275 + ... + 325598.

Almost surely, 2^105441426 is an apocalyptic number.

105441426 is an abundant number, since it is smaller than the sum of its proper divisors (130825836).

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

105441426 is an equidigital number, since it uses as much as digits as its factorization.

105441426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650887 (or 650878 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 105441426 is about 10268.4675585016. The cubic root of 105441426 is about 472.4295889033.

Adding to 105441426 its reverse (624144501), we get a palindrome (729585927).

The spelling of 105441426 in words is "one hundred five million, four hundred forty-one thousand, four hundred twenty-six".