42308703 has 16 divisors (see below), whose sum is σ = 62916960. Its totient is φ = 28099008.

The previous prime is 42308701. The next prime is 42308711. The reversal of 42308703 is 30780324.

42308703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42308703 - 2¹ = 42308701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42308701) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4651 + ... + 10307.

It is an arithmetic number, because the mean of its divisors is an integer number (3932310).

Almost surely, 2^42308703 is an apocalyptic number.

42308703 is a deficient number, since it is larger than the sum of its proper divisors (20608257).

42308703 is a wasteful number, since it uses less digits than its factorization.

42308703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943 (or 5937 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 42308703 is about 6504.5140479516. The cubic root of 42308703 is about 348.4522212459.

The spelling of 42308703 in words is "forty-two million, three hundred eight thousand, seven hundred three".