42113004 has 48 divisors (see below), whose sum is σ = 102789120. Its totient is φ = 13403520.

The previous prime is 42113003. The next prime is 42113009. The reversal of 42113004 is 40031124.

42113004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42113003) by changing a digit.

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, 28672 + ... + 30104.

It is an arithmetic number, because the mean of its divisors is an integer number (2141440).

Almost surely, 2^42113004 is an apocalyptic number.

It is an amenable number.

42113004 is an abundant number, since it is smaller than the sum of its proper divisors (60676116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42113004 is a wasteful number, since it uses less digits than its factorization.

42113004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 42113004 is about 6489.4532897618. The cubic root of 42113004 is about 347.9141352432.

Adding to 42113004 its reverse (40031124), we get a palindrome (82144128).

The spelling of 42113004 in words is "forty-two million, one hundred thirteen thousand, four".