42862070 has 16 divisors (see below), whose sum is σ = 77861520. Its totient is φ = 16987104.

The previous prime is 42862063. The next prime is 42862093. The reversal of 42862070 is 7026824.

42862070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 18572 + ... + 20751.

It is an arithmetic number, because the mean of its divisors is an integer number (4866345).

Almost surely, 2^42862070 is an apocalyptic number.

42862070 is a deficient number, since it is larger than the sum of its proper divisors (34999450).

42862070 is a wasteful number, since it uses less digits than its factorization.

42862070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39439.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 42862070 is about 6546.9130130161. The cubic root of 42862070 is about 349.9648127891.

Adding to 42862070 its reverse (7026824), we get a palindrome (49888894).

The spelling of 42862070 in words is "forty-two million, eight hundred sixty-two thousand, seventy".