42301705 has 8 divisors (see below), whose sum is σ = 50800392. Its totient is φ = 33815808.

The previous prime is 42301687. The next prime is 42301711. The reversal of 42301705 is 50710324.

It can be written as a sum of positive squares in 4 ways, for example, as 4981824 + 37319881 = 2232^2 + 6109^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42301705 - 2⁵ = 42301673 is a prime.

It is a Duffinian 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, 7107 + ... + 11623.

It is an arithmetic number, because the mean of its divisors is an integer number (6350049).

Almost surely, 2^42301705 is an apocalyptic number.

It is an amenable number.

42301705 is a deficient number, since it is larger than the sum of its proper divisors (8498687).

42301705 is a wasteful number, since it uses less digits than its factorization.

42301705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6395.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 42301705 is about 6503.9760915920. The cubic root of 42301705 is about 348.4330084683.

The spelling of 42301705 in words is "forty-two million, three hundred one thousand, seven hundred five".