42307699 has 8 divisors (see below), whose sum is σ = 50896640. Its totient is φ = 34355016.

The previous prime is 42307697. The next prime is 42307717. The reversal of 42307699 is 99670324.

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 42307699 - 2¹ = 42307697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42307691) by changing a digit.

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, 158919 + ... + 159184.

It is an arithmetic number, because the mean of its divisors is an integer number (6362080).

Almost surely, 2^42307699 is an apocalyptic number.

42307699 is a deficient number, since it is larger than the sum of its proper divisors (8588941).

42307699 is a wasteful number, since it uses less digits than its factorization.

42307699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318129.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 42307699 is about 6504.4368703217. The cubic root of 42307699 is about 348.4494649273.

The spelling of 42307699 in words is "forty-two million, three hundred seven thousand, six hundred ninety-nine".