105424426 has 8 divisors (see below), whose sum is σ = 166459680. Its totient is φ = 49937868.

The previous prime is 105424399. The next prime is 105424439. The reversal of 105424426 is 624424501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105424426² = 22228619194858952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105424394 and 105424403.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1387126 + ... + 1387201.

It is an arithmetic number, because the mean of its divisors is an integer number (20807460).

Almost surely, 2^105424426 is an apocalyptic number.

105424426 is a deficient number, since it is larger than the sum of its proper divisors (61035254).

105424426 is a wasteful number, since it uses less digits than its factorization.

105424426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774348.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 105424426 is about 10267.6397482576. The cubic root of 105424426 is about 472.4041980774.

Adding to 105424426 its reverse (624424501), we get a palindrome (729848927).

The spelling of 105424426 in words is "one hundred five million, four hundred twenty-four thousand, four hundred twenty-six".