42150886 has 16 divisors (see below), whose sum is σ = 66060288. Its totient is φ = 20147400.

The previous prime is 42150883. The next prime is 42150887. The reversal of 42150886 is 68805124.

42150886 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 not an unprimeable number, because it can be changed into a prime (42150883) 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 7 ways as a sum of consecutive naturals, for example, 1051 + ... + 9241.

It is an arithmetic number, because the mean of its divisors is an integer number (4128768).

Almost surely, 2^42150886 is an apocalyptic number.

42150886 is a deficient number, since it is larger than the sum of its proper divisors (23909402).

42150886 is a wasteful number, since it uses less digits than its factorization.

42150886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 42150886 is about 6492.3713695383. The cubic root of 42150886 is about 348.0184239596.

The spelling of 42150886 in words is "forty-two million, one hundred fifty thousand, eight hundred eighty-six".