42034004 has 24 divisors (see below), whose sum is σ = 78422400. Its totient is φ = 19656000.

The previous prime is 42034001. The next prime is 42034007. The reversal of 42034004 is 40043024.

It is an interprime number because it is at equal distance from previous prime (42034001) and next prime (42034007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42034001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504 + ... + 9504.

It is an arithmetic number, because the mean of its divisors is an integer number (3267600).

Almost surely, 2^42034004 is an apocalyptic number.

It is an amenable number.

42034004 is a deficient number, since it is larger than the sum of its proper divisors (36388396).

42034004 is a wasteful number, since it uses less digits than its factorization.

42034004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7103 (or 7101 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 42034004 is about 6483.3636331768. The cubic root of 42034004 is about 347.6964477630.

Adding to 42034004 its reverse (40043024), we get a palindrome (82077028).

The spelling of 42034004 in words is "forty-two million, thirty-four thousand, four", and thus it is an eban number.