42266516 has 12 divisors (see below), whose sum is σ = 76352640. Its totient is φ = 20451480.

The previous prime is 42266461. The next prime is 42266533. The reversal of 42266516 is 61566224.

42266516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 170306 + ... + 170553.

It is an arithmetic number, because the mean of its divisors is an integer number (6362720).

Almost surely, 2^42266516 is an apocalyptic number.

It is an amenable number.

42266516 is a deficient number, since it is larger than the sum of its proper divisors (34086124).

42266516 is a wasteful number, since it uses less digits than its factorization.

42266516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340894 (or 340892 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 42266516 is about 6501.2703374033. The cubic root of 42266516 is about 348.3363661028.

The spelling of 42266516 in words is "forty-two million, two hundred sixty-six thousand, five hundred sixteen".