42942210 has 32 divisors (see below), whose sum is σ = 103593600. Its totient is φ = 11392128.

The previous prime is 42942209. The next prime is 42942217. The reversal of 42942210 is 1224924.

42942210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42942217) 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, 2374 + ... + 9566.

It is an arithmetic number, because the mean of its divisors is an integer number (3237300).

Almost surely, 2^42942210 is an apocalyptic number.

42942210 is an abundant number, since it is smaller than the sum of its proper divisors (60651390).

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

42942210 is a wasteful number, since it uses less digits than its factorization.

42942210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7402.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 42942210 is about 6553.0305966019. The cubic root of 42942210 is about 350.1827888749.

The spelling of 42942210 in words is "forty-two million, nine hundred forty-two thousand, two hundred ten".