105442335 has 12 divisors (see below), whose sum is σ = 182766792. Its totient is φ = 56235888.

The previous prime is 105442331. The next prime is 105442357. The reversal of 105442335 is 533244501.

It is not a de Polignac number, because 105442335 - 2² = 105442331 is a prime.

It is a super-2 number, since 2×105442335² = 22236172020504450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105442299 and 105442308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105442331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1171537 + ... + 1171626.

It is an arithmetic number, because the mean of its divisors is an integer number (15230566).

Almost surely, 2^105442335 is an apocalyptic number.

105442335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105442335 is a deficient number, since it is larger than the sum of its proper divisors (77324457).

105442335 is a wasteful number, since it uses less digits than its factorization.

105442335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343174 (or 2343171 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 105442335 is about 10268.5118201227. The cubic root of 105442335 is about 472.4309464888.

Adding to 105442335 its reverse (533244501), we get a palindrome (638686836).

The spelling of 105442335 in words is "one hundred five million, four hundred forty-two thousand, three hundred thirty-five".