42357470 has 32 divisors (see below), whose sum is σ = 79349760. Its totient is φ = 16261920.

The previous prime is 42357461. The next prime is 42357499. The reversal of 42357470 is 7475324.

42357470 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 15 ways as a sum of consecutive naturals, for example, 42599 + ... + 43581.

It is an arithmetic number, because the mean of its divisors is an integer number (2479680).

Almost surely, 2^42357470 is an apocalyptic number.

42357470 is a deficient number, since it is larger than the sum of its proper divisors (36992290).

42357470 is a wasteful number, since it uses less digits than its factorization.

42357470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 42357470 is about 6508.2616726742. The cubic root of 42357470 is about 348.5860506433.

The spelling of 42357470 in words is "forty-two million, three hundred fifty-seven thousand, four hundred seventy".