42004310 has 32 divisors (see below), whose sum is σ = 77905152. Its totient is φ = 16299360.

The previous prime is 42004309. The next prime is 42004321. The reversal of 42004310 is 1340024.

42004310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42004310² = 3528724117152200, which contains 22 as substring.

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, 47129 + ... + 48011.

It is an arithmetic number, because the mean of its divisors is an integer number (2434536).

Almost surely, 2^42004310 is an apocalyptic number.

42004310 is a deficient number, since it is larger than the sum of its proper divisors (35900842).

42004310 is a wasteful number, since it uses less digits than its factorization.

42004310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 42004310 is about 6481.0732135966. The cubic root of 42004310 is about 347.6145543001.

Adding to 42004310 its reverse (1340024), we get a palindrome (43344334).

The spelling of 42004310 in words is "forty-two million, four thousand, three hundred ten".