42510262 has 16 divisors (see below), whose sum is σ = 65923920. Its totient is φ = 20543328.

The previous prime is 42510253. The next prime is 42510271. The reversal of 42510262 is 26201524.

42510262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42510253) and next prime (42510271).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9789 + ... + 13447.

It is an arithmetic number, because the mean of its divisors is an integer number (4120245).

Almost surely, 2^42510262 is an apocalyptic number.

42510262 is a deficient number, since it is larger than the sum of its proper divisors (23413658).

42510262 is a wasteful number, since it uses less digits than its factorization.

42510262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 42510262 is about 6519.9894171693. The cubic root of 42510262 is about 349.0046879117.

Adding to 42510262 its reverse (26201524), we get a palindrome (68711786).

The spelling of 42510262 in words is "forty-two million, five hundred ten thousand, two hundred sixty-two".