42104595 has 16 divisors (see below), whose sum is σ = 72549792. Its totient is φ = 20728320.

The previous prime is 42104593. The next prime is 42104659. The reversal of 42104595 is 59540124.

It is not a de Polignac number, because 42104595 - 2¹ = 42104593 is a prime.

It is a super-2 number, since 2×42104595² = 3545593840228050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42104593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107766 + ... + 108155.

It is an arithmetic number, because the mean of its divisors is an integer number (4534362).

Almost surely, 2^42104595 is an apocalyptic number.

42104595 is a deficient number, since it is larger than the sum of its proper divisors (30445197).

42104595 is a wasteful number, since it uses less digits than its factorization.

42104595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215942.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 42104595 is about 6488.8053600027. The cubic root of 42104595 is about 347.8909768801.

The spelling of 42104595 in words is "forty-two million, one hundred four thousand, five hundred ninety-five".