42003064 has 16 divisors (see below), whose sum is σ = 79493400. Its totient is φ = 20804832.

The previous prime is 42003061. The next prime is 42003067. The reversal of 42003064 is 46030024.

It is an interprime number because it is at equal distance from previous prime (42003061) and next prime (42003067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42003061) 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, 23679 + ... + 25390.

Almost surely, 2^42003064 is an apocalyptic number.

It is an amenable number.

42003064 is a deficient number, since it is larger than the sum of its proper divisors (37490336).

42003064 is a wasteful number, since it uses less digits than its factorization.

42003064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49182 (or 49178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42003064 is about 6480.9770868288. The cubic root of 42003064 is about 347.6111170971.

Adding to 42003064 its reverse (46030024), we get a palindrome (88033088).

The spelling of 42003064 in words is "forty-two million, three thousand, sixty-four".