42301305 has 16 divisors (see below), whose sum is σ = 75202560. Its totient is φ = 22560624.

The previous prime is 42301297. The next prime is 42301309. The reversal of 42301305 is 50310324.

It is not a de Polignac number, because 42301305 - 2³ = 42301297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42301309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156537 + ... + 156806.

It is an arithmetic number, because the mean of its divisors is an integer number (4700160).

Almost surely, 2^42301305 is an apocalyptic number.

42301305 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42301305 is a deficient number, since it is larger than the sum of its proper divisors (32901255).

42301305 is a wasteful number, since it uses less digits than its factorization.

42301305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313357 (or 313351 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 42301305 is about 6503.9453410987. The cubic root of 42301305 is about 348.4319102175.

Adding to 42301305 its reverse (50310324), we get a palindrome (92611629).

The spelling of 42301305 in words is "forty-two million, three hundred one thousand, three hundred five".