105102344 has 16 divisors (see below), whose sum is σ = 198208620. Its totient is φ = 52246720.

The previous prime is 105102331. The next prime is 105102359. The reversal of 105102344 is 443201501.

It can be written as a sum of positive squares in 2 ways, for example, as 85192900 + 19909444 = 9230^2 + 4462^2 .

It is a super-2 number, since 2×105102344² = 22093005428588672, which contains 22 as substring.

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, 36587 + ... + 39354.

Almost surely, 2^105102344 is an apocalyptic number.

It is an amenable number.

105102344 is a deficient number, since it is larger than the sum of its proper divisors (93106276).

105102344 is a wasteful number, since it uses less digits than its factorization.

105102344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76120 (or 76116 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 105102344 is about 10251.9434255169. The cubic root of 105102344 is about 471.9226268844.

Adding to 105102344 its reverse (443201501), we get a palindrome (548303845).

The spelling of 105102344 in words is "one hundred five million, one hundred two thousand, three hundred forty-four".