105043056 has 40 divisors (see below), whose sum is σ = 271839744. Its totient is φ = 34952640.

The previous prime is 105043033. The next prime is 105043079. The reversal of 105043056 is 650340501.

It is an interprime number because it is at equal distance from previous prime (105043033) and next prime (105043079).

It is a super-2 number, since 2×105043056² = 22068087227638272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 31585 + ... + 34751.

Almost surely, 2^105043056 is an apocalyptic number.

105043056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105043056 is an abundant number, since it is smaller than the sum of its proper divisors (166796688).

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

105043056 is a wasteful number, since it uses less digits than its factorization.

105043056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869 (or 3863 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 105043056 is about 10249.0514683067. The cubic root of 105043056 is about 471.8338733567.

Adding to 105043056 its reverse (650340501), we get a palindrome (755383557).

The spelling of 105043056 in words is "one hundred five million, forty-three thousand, fifty-six".