42075097 has 8 divisors (see below), whose sum is σ = 42845760. Its totient is φ = 41309520.

The previous prime is 42075071. The next prime is 42075109. The reversal of 42075097 is 79057024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42075097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42075037) 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, 17998 + ... + 20200.

It is an arithmetic number, because the mean of its divisors is an integer number (5355720).

Almost surely, 2^42075097 is an apocalyptic number.

It is an amenable number.

42075097 is a deficient number, since it is larger than the sum of its proper divisors (770663).

42075097 is a wasteful number, since it uses less digits than its factorization.

42075097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 42075097 is about 6486.5319701671. The cubic root of 42075097 is about 347.8097150806.

The spelling of 42075097 in words is "forty-two million, seventy-five thousand, ninety-seven".