42703010 has 24 divisors (see below), whose sum is σ = 89415900. Its totient is φ = 14640864.

The previous prime is 42703009. The next prime is 42703033. The reversal of 42703010 is 1030724.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40309801 + 2393209 = 6349^2 + 1547^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42703010.

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 11 ways as a sum of consecutive naturals, for example, 43085 + ... + 44064.

Almost surely, 2^42703010 is an apocalyptic number.

42703010 is an abundant number, since it is smaller than the sum of its proper divisors (46712890).

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

42703010 is a wasteful number, since it uses less digits than its factorization.

42703010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87170 (or 87163 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 42703010 is about 6534.7540122028. The cubic root of 42703010 is about 349.5313728188.

Adding to 42703010 its reverse (1030724), we get a palindrome (43733734).

The spelling of 42703010 in words is "forty-two million, seven hundred three thousand, ten".