42070604 has 12 divisors (see below), whose sum is σ = 73684800. Its totient is φ = 21017808.

The previous prime is 42070603. The next prime is 42070607. The reversal of 42070604 is 40607024.

It is a self number, because there is not a number n which added to its sum of digits gives 42070604.

It is not an unprimeable number, because it can be changed into a prime (42070603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102 + ... + 9410.

It is an arithmetic number, because the mean of its divisors is an integer number (6140400).

Almost surely, 2^42070604 is an apocalyptic number.

It is an amenable number.

42070604 is a deficient number, since it is larger than the sum of its proper divisors (31614196).

42070604 is a wasteful number, since it uses less digits than its factorization.

42070604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8752 (or 8750 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 42070604 is about 6486.1856279326. The cubic root of 42070604 is about 347.7973343234.

Adding to 42070604 its reverse (40607024), we get a palindrome (82677628).

The spelling of 42070604 in words is "forty-two million, seventy thousand, six hundred four".