42104175 has 12 divisors (see below), whose sum is σ = 69612360. Its totient is φ = 22455520.

The previous prime is 42104159. The next prime is 42104177. The reversal of 42104175 is 57140124.

It is not a de Polignac number, because 42104175 - 2⁴ = 42104159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42104177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280620 + ... + 280769.

It is an arithmetic number, because the mean of its divisors is an integer number (5801030).

Almost surely, 2^42104175 is an apocalyptic number.

42104175 is a deficient number, since it is larger than the sum of its proper divisors (27508185).

42104175 is a wasteful number, since it uses less digits than its factorization.

42104175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561402 (or 561397 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 42104175 is about 6488.7729964917. The cubic root of 42104175 is about 347.8898201204.

Adding to 42104175 its reverse (57140124), we get a palindrome (99244299).

It can be divided in two parts, 4210 and 4175, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 42104175 in words is "forty-two million, one hundred four thousand, one hundred seventy-five".