105459342 has 8 divisors (see below), whose sum is σ = 210918696. Its totient is φ = 35153112.

The previous prime is 105459337. The next prime is 105459371. The reversal of 105459342 is 243954501.

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

105459342 is an admirable number.

It is a super-2 number, since 2×105459342² = 22243345630145928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8788273 + ... + 8788284.

It is an arithmetic number, because the mean of its divisors is an integer number (26364837).

Almost surely, 2^105459342 is an apocalyptic number.

105459342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105459342 is a wasteful number, since it uses less digits than its factorization.

105459342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17576562.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 105459342 is about 10269.3399008894. The cubic root of 105459342 is about 472.4563448932.

The spelling of 105459342 in words is "one hundred five million, four hundred fifty-nine thousand, three hundred forty-two".